42785820

素因数分解:

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

素因数の和:60

約数の個数: 300

約数和(自身を含む): 170816184

約数和(自身を除く): 128030364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 162, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 315, 324, 330, 343, 378, 385, 396, 405, 420, 441, 462, 490, 495, 539, 540, 567, 588, 594, 630, 660, 686, 693, 735, 756, 770, 810, 882, 891, 924, 945, 980, 990, 1029, 1078, 1134, 1155, 1188, 1260, 1323, 1372, 1386, 1470, 1485, 1540, 1617, 1620, 1715, 1764, 1782, 1890, 1980, 2058, 2079, 2156, 2205, 2268, 2310, 2401, 2646, 2695, 2772, 2835, 2940, 2970, 3087, 3234, 3430, 3465, 3564, 3773, 3780, 3969, 4116, 4158, 4410, 4455, 4620, 4802, 4851, 5145, 5292, 5390, 5670, 5940, 6174, 6237, 6468, 6615, 6860, 6930, 7203, 7546, 7938, 8085, 8316, 8820, 8910, 9261, 9604, 9702, 10290, 10395, 10780, 11319, 11340, 12005, 12348, 12474, 13230, 13860, 14406, 14553, 15092, 15435, 15876, 16170, 17820, 18522, 18865, 19404, 19845, 20580, 20790, 21609, 22638, 24010, 24255, 24948, 26411, 26460, 27783, 28812, 29106, 30870, 31185, 32340, 33957, 36015, 37044, 37730, 39690, 41580, 43218, 43659, 45276, 46305, 48020, 48510, 52822, 55566, 56595, 58212, 61740, 62370, 64827, 67914, 72030, 72765, 75460, 79233, 79380, 86436, 87318, 92610, 97020, 101871, 105644, 108045, 111132, 113190, 124740, 129654, 132055, 135828, 138915, 144060, 145530, 158466, 169785, 174636, 185220, 194481, 203742, 216090, 218295, 226380, 237699, 259308, 264110, 277830, 291060, 305613, 316932, 324135, 339570, 388962, 396165, 407484, 432180, 436590, 475398, 509355, 528220, 555660, 611226, 648270, 679140, 713097, 777924, 792330, 873180, 950796, 972405, 1018710, 1188495, 1222452, 1296540, 1426194, 1528065, 1584660, 1944810, 2037420, 2139291, 2376990, 2852388, 3056130, 3565485, 3889620, 4278582, 4753980, 6112260, 7130970, 8557164, 10696455, 14261940, 21392910, 42785820]

約数ペア:

[(1, 42785820), (2, 21392910), (3, 14261940), (4, 10696455), (5, 8557164), (6, 7130970), (7, 6112260), (9, 4753980), (10, 4278582), (11, 3889620), (12, 3565485), (14, 3056130), (15, 2852388), (18, 2376990), (20, 2139291), (21, 2037420), (22, 1944810), (27, 1584660), (28, 1528065), (30, 1426194), (33, 1296540), (35, 1222452), (36, 1188495), (42, 1018710), (44, 972405), (45, 950796), (49, 873180), (54, 792330), (55, 777924), (60, 713097), (63, 679140), (66, 648270), (70, 611226), (77, 555660), (81, 528220), (84, 509355), (90, 475398), (98, 436590), (99, 432180), (105, 407484), (108, 396165), (110, 388962), (126, 339570), (132, 324135), (135, 316932), (140, 305613), (147, 291060), (154, 277830), (162, 264110), (165, 259308), (180, 237699), (189, 226380), (196, 218295), (198, 216090), (210, 203742), (220, 194481), (231, 185220), (245, 174636), (252, 169785), (270, 158466), (294, 145530), (297, 144060), (308, 138915), (315, 135828), (324, 132055), (330, 129654), (343, 124740), (378, 113190), (385, 111132), (396, 108045), (405, 105644), (420, 101871), (441, 97020), (462, 92610), (490, 87318), (495, 86436), (539, 79380), (540, 79233), (567, 75460), (588, 72765), (594, 72030), (630, 67914), (660, 64827), (686, 62370), (693, 61740), (735, 58212), (756, 56595), (770, 55566), (810, 52822), (882, 48510), (891, 48020), (924, 46305), (945, 45276), (980, 43659), (990, 43218), (1029, 41580), (1078, 39690), (1134, 37730), (1155, 37044), (1188, 36015), (1260, 33957), (1323, 32340), (1372, 31185), (1386, 30870), (1470, 29106), (1485, 28812), (1540, 27783), (1617, 26460), (1620, 26411), (1715, 24948), (1764, 24255), (1782, 24010), (1890, 22638), (1980, 21609), (2058, 20790), (2079, 20580), (2156, 19845), (2205, 19404), (2268, 18865), (2310, 18522), (2401, 17820), (2646, 16170), (2695, 15876), (2772, 15435), (2835, 15092), (2940, 14553), (2970, 14406), (3087, 13860), (3234, 13230), (3430, 12474), (3465, 12348), (3564, 12005), (3773, 11340), (3780, 11319), (3969, 10780), (4116, 10395), (4158, 10290), (4410, 9702), (4455, 9604), (4620, 9261), (4802, 8910), (4851, 8820), (5145, 8316), (5292, 8085), (5390, 7938), (5670, 7546), (5940, 7203), (6174, 6930), (6237, 6860), (6468, 6615)]