25322220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 360

約数和(自身を含む): 104282640

約数和(自身を除く): 78960420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 29, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 58, 60, 63, 66, 70, 77, 81, 84, 87, 90, 98, 99, 105, 108, 110, 116, 126, 132, 135, 140, 145, 147, 154, 162, 165, 174, 180, 189, 196, 198, 203, 210, 220, 231, 245, 252, 261, 270, 290, 294, 297, 308, 315, 319, 324, 330, 348, 378, 385, 396, 405, 406, 420, 435, 441, 462, 490, 495, 522, 539, 540, 567, 580, 588, 594, 609, 630, 638, 660, 693, 735, 756, 770, 783, 810, 812, 870, 882, 891, 924, 945, 957, 980, 990, 1015, 1044, 1078, 1134, 1155, 1188, 1218, 1260, 1276, 1305, 1323, 1386, 1421, 1470, 1485, 1540, 1566, 1595, 1617, 1620, 1740, 1764, 1782, 1827, 1890, 1914, 1980, 2030, 2079, 2156, 2205, 2233, 2268, 2310, 2349, 2436, 2610, 2646, 2695, 2772, 2835, 2842, 2871, 2940, 2970, 3045, 3132, 3190, 3234, 3465, 3564, 3654, 3780, 3828, 3915, 3969, 4060, 4158, 4263, 4410, 4455, 4466, 4620, 4698, 4785, 4851, 5220, 5292, 5390, 5481, 5670, 5684, 5742, 5940, 6090, 6237, 6380, 6468, 6615, 6699, 6930, 7105, 7308, 7830, 7938, 8085, 8316, 8526, 8613, 8820, 8910, 8932, 9135, 9396, 9570, 9702, 10395, 10780, 10962, 11165, 11340, 11484, 11745, 12180, 12474, 12789, 13230, 13398, 13860, 14210, 14355, 14553, 15631, 15660, 15876, 16170, 16443, 17052, 17226, 17820, 18270, 19140, 19404, 19845, 20097, 20790, 21315, 21924, 22330, 23490, 24255, 24948, 25578, 25839, 26460, 26796, 27405, 28420, 28710, 29106, 31185, 31262, 32340, 32886, 33495, 34452, 36540, 38367, 39690, 40194, 41580, 42630, 43065, 43659, 44660, 46893, 46980, 48510, 51156, 51678, 54810, 57420, 58212, 60291, 62370, 62524, 63945, 65772, 66990, 72765, 76734, 78155, 79380, 80388, 82215, 85260, 86130, 87318, 93786, 97020, 100485, 103356, 109620, 115101, 120582, 124740, 127890, 129195, 133980, 140679, 145530, 153468, 156310, 164430, 172260, 174636, 180873, 187572, 191835, 200970, 218295, 230202, 234465, 241164, 255780, 258390, 281358, 291060, 301455, 312620, 328860, 361746, 383670, 401940, 422037, 436590, 460404, 468930, 516780, 562716, 575505, 602910, 703395, 723492, 767340, 844074, 873180, 904365, 937860, 1151010, 1205820, 1266111, 1406790, 1688148, 1808730, 2110185, 2302020, 2532222, 2813580, 3617460, 4220370, 5064444, 6330555, 8440740, 12661110, 25322220]

約数ペア:

[(1, 25322220), (2, 12661110), (3, 8440740), (4, 6330555), (5, 5064444), (6, 4220370), (7, 3617460), (9, 2813580), (10, 2532222), (11, 2302020), (12, 2110185), (14, 1808730), (15, 1688148), (18, 1406790), (20, 1266111), (21, 1205820), (22, 1151010), (27, 937860), (28, 904365), (29, 873180), (30, 844074), (33, 767340), (35, 723492), (36, 703395), (42, 602910), (44, 575505), (45, 562716), (49, 516780), (54, 468930), (55, 460404), (58, 436590), (60, 422037), (63, 401940), (66, 383670), (70, 361746), (77, 328860), (81, 312620), (84, 301455), (87, 291060), (90, 281358), (98, 258390), (99, 255780), (105, 241164), (108, 234465), (110, 230202), (116, 218295), (126, 200970), (132, 191835), (135, 187572), (140, 180873), (145, 174636), (147, 172260), (154, 164430), (162, 156310), (165, 153468), (174, 145530), (180, 140679), (189, 133980), (196, 129195), (198, 127890), (203, 124740), (210, 120582), (220, 115101), (231, 109620), (245, 103356), (252, 100485), (261, 97020), (270, 93786), (290, 87318), (294, 86130), (297, 85260), (308, 82215), (315, 80388), (319, 79380), (324, 78155), (330, 76734), (348, 72765), (378, 66990), (385, 65772), (396, 63945), (405, 62524), (406, 62370), (420, 60291), (435, 58212), (441, 57420), (462, 54810), (490, 51678), (495, 51156), (522, 48510), (539, 46980), (540, 46893), (567, 44660), (580, 43659), (588, 43065), (594, 42630), (609, 41580), (630, 40194), (638, 39690), (660, 38367), (693, 36540), (735, 34452), (756, 33495), (770, 32886), (783, 32340), (810, 31262), (812, 31185), (870, 29106), (882, 28710), (891, 28420), (924, 27405), (945, 26796), (957, 26460), (980, 25839), (990, 25578), (1015, 24948), (1044, 24255), (1078, 23490), (1134, 22330), (1155, 21924), (1188, 21315), (1218, 20790), (1260, 20097), (1276, 19845), (1305, 19404), (1323, 19140), (1386, 18270), (1421, 17820), (1470, 17226), (1485, 17052), (1540, 16443), (1566, 16170), (1595, 15876), (1617, 15660), (1620, 15631), (1740, 14553), (1764, 14355), (1782, 14210), (1827, 13860), (1890, 13398), (1914, 13230), (1980, 12789), (2030, 12474), (2079, 12180), (2156, 11745), (2205, 11484), (2233, 11340), (2268, 11165), (2310, 10962), (2349, 10780), (2436, 10395), (2610, 9702), (2646, 9570), (2695, 9396), (2772, 9135), (2835, 8932), (2842, 8910), (2871, 8820), (2940, 8613), (2970, 8526), (3045, 8316), (3132, 8085), (3190, 7938), (3234, 7830), (3465, 7308), (3564, 7105), (3654, 6930), (3780, 6699), (3828, 6615), (3915, 6468), (3969, 6380), (4060, 6237), (4158, 6090), (4263, 5940), (4410, 5742), (4455, 5684), (4466, 5670), (4620, 5481), (4698, 5390), (4785, 5292), (4851, 5220)]