76740810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 206807040

約数和(自身を除く): 130066230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 43, 57, 62, 86, 93, 95, 101, 114, 129, 155, 186, 190, 202, 215, 258, 285, 303, 310, 430, 465, 505, 570, 589, 606, 645, 817, 930, 1010, 1178, 1290, 1333, 1515, 1634, 1767, 1919, 2451, 2666, 2945, 3030, 3131, 3534, 3838, 3999, 4085, 4343, 4902, 5757, 5890, 6262, 6665, 7998, 8170, 8686, 8835, 9393, 9595, 11514, 12255, 13029, 13330, 15655, 17670, 18786, 19190, 19995, 21715, 24510, 25327, 26058, 28785, 31310, 39990, 43430, 46965, 50654, 57570, 59489, 65145, 75981, 82517, 93930, 118978, 126635, 130290, 134633, 151962, 165034, 178467, 247551, 253270, 269266, 297445, 356934, 379905, 403899, 412585, 495102, 594890, 673165, 759810, 807798, 825170, 892335, 1237755, 1346330, 1784670, 2019495, 2475510, 2558027, 4038990, 5116054, 7674081, 12790135, 15348162, 25580270, 38370405, 76740810]

約数ペア:

[(1, 76740810), (2, 38370405), (3, 25580270), (5, 15348162), (6, 12790135), (10, 7674081), (15, 5116054), (19, 4038990), (30, 2558027), (31, 2475510), (38, 2019495), (43, 1784670), (57, 1346330), (62, 1237755), (86, 892335), (93, 825170), (95, 807798), (101, 759810), (114, 673165), (129, 594890), (155, 495102), (186, 412585), (190, 403899), (202, 379905), (215, 356934), (258, 297445), (285, 269266), (303, 253270), (310, 247551), (430, 178467), (465, 165034), (505, 151962), (570, 134633), (589, 130290), (606, 126635), (645, 118978), (817, 93930), (930, 82517), (1010, 75981), (1178, 65145), (1290, 59489), (1333, 57570), (1515, 50654), (1634, 46965), (1767, 43430), (1919, 39990), (2451, 31310), (2666, 28785), (2945, 26058), (3030, 25327), (3131, 24510), (3534, 21715), (3838, 19995), (3999, 19190), (4085, 18786), (4343, 17670), (4902, 15655), (5757, 13330), (5890, 13029), (6262, 12255), (6665, 11514), (7998, 9595), (8170, 9393), (8686, 8835)]