81593820

素因数分解:

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

素因数の和:98

約数の個数: 324

約数和(自身を含む): 325287144

約数和(自身を除く): 243693324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 29, 30, 33, 35, 36, 42, 44, 45, 49, 55, 58, 60, 63, 66, 70, 77, 84, 87, 90, 98, 99, 105, 110, 116, 126, 132, 140, 145, 147, 154, 165, 174, 180, 196, 198, 203, 210, 220, 231, 245, 252, 261, 290, 294, 308, 315, 319, 330, 348, 385, 396, 406, 420, 435, 441, 462, 490, 495, 522, 539, 580, 588, 609, 630, 638, 660, 693, 735, 770, 812, 841, 870, 882, 924, 957, 980, 990, 1015, 1044, 1078, 1155, 1218, 1260, 1276, 1305, 1386, 1421, 1470, 1540, 1595, 1617, 1682, 1740, 1764, 1827, 1914, 1980, 2030, 2156, 2205, 2233, 2310, 2436, 2523, 2610, 2695, 2772, 2842, 2871, 2940, 3045, 3190, 3234, 3364, 3465, 3654, 3828, 4060, 4205, 4263, 4410, 4466, 4620, 4785, 4851, 5046, 5220, 5390, 5684, 5742, 5887, 6090, 6380, 6468, 6699, 6930, 7105, 7308, 7569, 8085, 8410, 8526, 8820, 8932, 9135, 9251, 9570, 9702, 10092, 10780, 11165, 11484, 11774, 12180, 12615, 12789, 13398, 13860, 14210, 14355, 15138, 15631, 16170, 16820, 17052, 17661, 18270, 18502, 19140, 19404, 20097, 21315, 22330, 23548, 24255, 25230, 25578, 26796, 27753, 28420, 28710, 29435, 30276, 31262, 32340, 33495, 35322, 36540, 37004, 37845, 40194, 41209, 42630, 44660, 46255, 46893, 48510, 50460, 51156, 52983, 55506, 57420, 58870, 62524, 63945, 64757, 66990, 70644, 75690, 78155, 80388, 82418, 83259, 85260, 88305, 92510, 93786, 97020, 100485, 105966, 111012, 117740, 123627, 127890, 129514, 133980, 138765, 140679, 151380, 156310, 164836, 166518, 176610, 185020, 187572, 194271, 200970, 206045, 211932, 234465, 247254, 255780, 259028, 264915, 277530, 281358, 312620, 323785, 333036, 353220, 370881, 388542, 401940, 412090, 416295, 453299, 468930, 494508, 529830, 555060, 562716, 582813, 618135, 647570, 703395, 741762, 777084, 824180, 832590, 906598, 937860, 971355, 1059660, 1165626, 1236270, 1295140, 1359897, 1406790, 1483524, 1665180, 1813196, 1854405, 1942710, 2266495, 2331252, 2472540, 2719794, 2813580, 2914065, 3708810, 3885420, 4079691, 4532990, 5439588, 5828130, 6799485, 7417620, 8159382, 9065980, 11656260, 13598970, 16318764, 20398455, 27197940, 40796910, 81593820]

約数ペア:

[(1, 81593820), (2, 40796910), (3, 27197940), (4, 20398455), (5, 16318764), (6, 13598970), (7, 11656260), (9, 9065980), (10, 8159382), (11, 7417620), (12, 6799485), (14, 5828130), (15, 5439588), (18, 4532990), (20, 4079691), (21, 3885420), (22, 3708810), (28, 2914065), (29, 2813580), (30, 2719794), (33, 2472540), (35, 2331252), (36, 2266495), (42, 1942710), (44, 1854405), (45, 1813196), (49, 1665180), (55, 1483524), (58, 1406790), (60, 1359897), (63, 1295140), (66, 1236270), (70, 1165626), (77, 1059660), (84, 971355), (87, 937860), (90, 906598), (98, 832590), (99, 824180), (105, 777084), (110, 741762), (116, 703395), (126, 647570), (132, 618135), (140, 582813), (145, 562716), (147, 555060), (154, 529830), (165, 494508), (174, 468930), (180, 453299), (196, 416295), (198, 412090), (203, 401940), (210, 388542), (220, 370881), (231, 353220), (245, 333036), (252, 323785), (261, 312620), (290, 281358), (294, 277530), (308, 264915), (315, 259028), (319, 255780), (330, 247254), (348, 234465), (385, 211932), (396, 206045), (406, 200970), (420, 194271), (435, 187572), (441, 185020), (462, 176610), (490, 166518), (495, 164836), (522, 156310), (539, 151380), (580, 140679), (588, 138765), (609, 133980), (630, 129514), (638, 127890), (660, 123627), (693, 117740), (735, 111012), (770, 105966), (812, 100485), (841, 97020), (870, 93786), (882, 92510), (924, 88305), (957, 85260), (980, 83259), (990, 82418), (1015, 80388), (1044, 78155), (1078, 75690), (1155, 70644), (1218, 66990), (1260, 64757), (1276, 63945), (1305, 62524), (1386, 58870), (1421, 57420), (1470, 55506), (1540, 52983), (1595, 51156), (1617, 50460), (1682, 48510), (1740, 46893), (1764, 46255), (1827, 44660), (1914, 42630), (1980, 41209), (2030, 40194), (2156, 37845), (2205, 37004), (2233, 36540), (2310, 35322), (2436, 33495), (2523, 32340), (2610, 31262), (2695, 30276), (2772, 29435), (2842, 28710), (2871, 28420), (2940, 27753), (3045, 26796), (3190, 25578), (3234, 25230), (3364, 24255), (3465, 23548), (3654, 22330), (3828, 21315), (4060, 20097), (4205, 19404), (4263, 19140), (4410, 18502), (4466, 18270), (4620, 17661), (4785, 17052), (4851, 16820), (5046, 16170), (5220, 15631), (5390, 15138), (5684, 14355), (5742, 14210), (5887, 13860), (6090, 13398), (6380, 12789), (6468, 12615), (6699, 12180), (6930, 11774), (7105, 11484), (7308, 11165), (7569, 10780), (8085, 10092), (8410, 9702), (8526, 9570), (8820, 9251), (8932, 9135)]