64177360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2732

約数の個数: 80

約数和(自身を含む): 167739264

約数和(自身を除く): 103561904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2683, 2990, 4784, 5366, 5980, 10732, 11960, 13415, 21464, 23920, 26830, 34879, 42928, 53660, 61709, 69758, 107320, 123418, 139516, 174395, 214640, 246836, 279032, 308545, 348790, 493672, 558064, 617090, 697580, 802217, 987344, 1234180, 1395160, 1604434, 2468360, 2790320, 3208868, 4011085, 4936720, 6417736, 8022170, 12835472, 16044340, 32088680, 64177360]

約数ペア:

[(1, 64177360), (2, 32088680), (4, 16044340), (5, 12835472), (8, 8022170), (10, 6417736), (13, 4936720), (16, 4011085), (20, 3208868), (23, 2790320), (26, 2468360), (40, 1604434), (46, 1395160), (52, 1234180), (65, 987344), (80, 802217), (92, 697580), (104, 617090), (115, 558064), (130, 493672), (184, 348790), (208, 308545), (230, 279032), (260, 246836), (299, 214640), (368, 174395), (460, 139516), (520, 123418), (598, 107320), (920, 69758), (1040, 61709), (1196, 53660), (1495, 42928), (1840, 34879), (2392, 26830), (2683, 23920), (2990, 21464), (4784, 13415), (5366, 11960), (5980, 10732)]