15709546280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{11251}}^1$

素因数の和:11850

約数の個数: 64

約数和(自身を含む): 35946089280

約数和(自身を除く): 20236543000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 521, 536, 670, 1042, 1340, 2084, 2605, 2680, 4168, 5210, 10420, 11251, 20840, 22502, 34907, 45004, 56255, 69814, 90008, 112510, 139628, 174535, 225020, 279256, 349070, 450040, 698140, 753817, 1396280, 1507634, 3015268, 3769085, 5861771, 6030536, 7538170, 11723542, 15076340, 23447084, 29308855, 30152680, 46894168, 58617710, 117235420, 234470840, 392738657, 785477314, 1570954628, 1963693285, 3141909256, 3927386570, 7854773140, 15709546280]

約数ペア:

[(1, 15709546280), (2, 7854773140), (4, 3927386570), (5, 3141909256), (8, 1963693285), (10, 1570954628), (20, 785477314), (40, 392738657), (67, 234470840), (134, 117235420), (268, 58617710), (335, 46894168), (521, 30152680), (536, 29308855), (670, 23447084), (1042, 15076340), (1340, 11723542), (2084, 7538170), (2605, 6030536), (2680, 5861771), (4168, 3769085), (5210, 3015268), (10420, 1507634), (11251, 1396280), (20840, 753817), (22502, 698140), (34907, 450040), (45004, 349070), (56255, 279256), (69814, 225020), (90008, 174535), (112510, 139628)]