65979640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 160315200

約数和(自身を除く): 94335560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2473, 2668, 3335, 4946, 5336, 6670, 9892, 12365, 13340, 19784, 24730, 26680, 49460, 56879, 71717, 98920, 113758, 143434, 227516, 284395, 286868, 358585, 455032, 568790, 573736, 717170, 1137580, 1434340, 1649491, 2275160, 2868680, 3298982, 6597964, 8247455, 13195928, 16494910, 32989820, 65979640]

約数ペア:

[(1, 65979640), (2, 32989820), (4, 16494910), (5, 13195928), (8, 8247455), (10, 6597964), (20, 3298982), (23, 2868680), (29, 2275160), (40, 1649491), (46, 1434340), (58, 1137580), (92, 717170), (115, 573736), (116, 568790), (145, 455032), (184, 358585), (230, 286868), (232, 284395), (290, 227516), (460, 143434), (580, 113758), (667, 98920), (920, 71717), (1160, 56879), (1334, 49460), (2473, 26680), (2668, 24730), (3335, 19784), (4946, 13340), (5336, 12365), (6670, 9892)]