83828680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4357}}^1$

素因数の和:4418

約数の個数: 64

約数和(自身を含む): 208661040

約数和(自身を除く): 124832360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4357, 4810, 8714, 9620, 17428, 19240, 21785, 34856, 43570, 56641, 87140, 113282, 161209, 174280, 226564, 283205, 322418, 453128, 566410, 644836, 806045, 1132820, 1289672, 1612090, 2095717, 2265640, 3224180, 4191434, 6448360, 8382868, 10478585, 16765736, 20957170, 41914340, 83828680]

約数ペア:

[(1, 83828680), (2, 41914340), (4, 20957170), (5, 16765736), (8, 10478585), (10, 8382868), (13, 6448360), (20, 4191434), (26, 3224180), (37, 2265640), (40, 2095717), (52, 1612090), (65, 1289672), (74, 1132820), (104, 806045), (130, 644836), (148, 566410), (185, 453128), (260, 322418), (296, 283205), (370, 226564), (481, 174280), (520, 161209), (740, 113282), (962, 87140), (1480, 56641), (1924, 43570), (2405, 34856), (3848, 21785), (4357, 19240), (4810, 17428), (8714, 9620)]