15695437420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{31069}}^1$

素因数の和:31187

約数の個数: 96

約数和(自身を含む): 37269086400

約数和(自身を除く): 21573648980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 67, 116, 130, 134, 145, 260, 268, 290, 335, 377, 580, 670, 754, 871, 1340, 1508, 1742, 1885, 1943, 3484, 3770, 3886, 4355, 7540, 7772, 8710, 9715, 17420, 19430, 25259, 31069, 38860, 50518, 62138, 101036, 124276, 126295, 155345, 252590, 310690, 403897, 505180, 621380, 807794, 901001, 1615588, 1802002, 2019485, 2081623, 3604004, 4038970, 4163246, 4505005, 8077940, 8326492, 9010010, 10408115, 11713013, 18020020, 20816230, 23426026, 27061099, 41632460, 46852052, 54122198, 58565065, 60367067, 108244396, 117130130, 120734134, 135305495, 234260260, 241468268, 270610990, 301835335, 541221980, 603670670, 784771871, 1207341340, 1569543742, 3139087484, 3923859355, 7847718710, 15695437420]

約数ペア:

[(1, 15695437420), (2, 7847718710), (4, 3923859355), (5, 3139087484), (10, 1569543742), (13, 1207341340), (20, 784771871), (26, 603670670), (29, 541221980), (52, 301835335), (58, 270610990), (65, 241468268), (67, 234260260), (116, 135305495), (130, 120734134), (134, 117130130), (145, 108244396), (260, 60367067), (268, 58565065), (290, 54122198), (335, 46852052), (377, 41632460), (580, 27061099), (670, 23426026), (754, 20816230), (871, 18020020), (1340, 11713013), (1508, 10408115), (1742, 9010010), (1885, 8326492), (1943, 8077940), (3484, 4505005), (3770, 4163246), (3886, 4038970), (4355, 3604004), (7540, 2081623), (7772, 2019485), (8710, 1802002), (9715, 1615588), (17420, 901001), (19430, 807794), (25259, 621380), (31069, 505180), (38860, 403897), (50518, 310690), (62138, 252590), (101036, 155345), (124276, 126295)]