8682050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 18850356

約数和(自身を除く): 10168306

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 37, 38, 50, 65, 74, 95, 130, 185, 190, 247, 325, 361, 370, 475, 481, 494, 650, 703, 722, 925, 950, 962, 1235, 1406, 1805, 1850, 2405, 2470, 3515, 3610, 4693, 4810, 6175, 7030, 9025, 9139, 9386, 12025, 12350, 13357, 17575, 18050, 18278, 23465, 24050, 26714, 35150, 45695, 46930, 66785, 91390, 117325, 133570, 173641, 228475, 234650, 333925, 347282, 456950, 667850, 868205, 1736410, 4341025, 8682050]

約数ペア:

[(1, 8682050), (2, 4341025), (5, 1736410), (10, 868205), (13, 667850), (19, 456950), (25, 347282), (26, 333925), (37, 234650), (38, 228475), (50, 173641), (65, 133570), (74, 117325), (95, 91390), (130, 66785), (185, 46930), (190, 45695), (247, 35150), (325, 26714), (361, 24050), (370, 23465), (475, 18278), (481, 18050), (494, 17575), (650, 13357), (703, 12350), (722, 12025), (925, 9386), (950, 9139), (962, 9025), (1235, 7030), (1406, 6175), (1805, 4810), (1850, 4693), (2405, 3610), (2470, 3515)]