145429883960

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1\times {\mathrm{69593}}^1$

素因数の和:70280

約数の個数: 64

約数和(自身を含む): 331462303200

約数和(自身を除く): 186032419240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 587, 712, 890, 1174, 1780, 2348, 2935, 3560, 4696, 5870, 11740, 23480, 52243, 69593, 104486, 139186, 208972, 261215, 278372, 347965, 417944, 522430, 556744, 695930, 1044860, 1391860, 2089720, 2783720, 6193777, 12387554, 24775108, 30968885, 40851091, 49550216, 61937770, 81702182, 123875540, 163404364, 204255455, 247751080, 326808728, 408510910, 817021820, 1634043640, 3635747099, 7271494198, 14542988396, 18178735495, 29085976792, 36357470990, 72714941980, 145429883960]

約数ペア:

[(1, 145429883960), (2, 72714941980), (4, 36357470990), (5, 29085976792), (8, 18178735495), (10, 14542988396), (20, 7271494198), (40, 3635747099), (89, 1634043640), (178, 817021820), (356, 408510910), (445, 326808728), (587, 247751080), (712, 204255455), (890, 163404364), (1174, 123875540), (1780, 81702182), (2348, 61937770), (2935, 49550216), (3560, 40851091), (4696, 30968885), (5870, 24775108), (11740, 12387554), (23480, 6193777), (52243, 2783720), (69593, 2089720), (104486, 1391860), (139186, 1044860), (208972, 695930), (261215, 556744), (278372, 522430), (347965, 417944)]