86836580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 189374976

約数和(自身を除く): 102538396

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 617, 620, 908, 1135, 1234, 2270, 2468, 3085, 4540, 6170, 7037, 12340, 14074, 19127, 28148, 35185, 38254, 70370, 76508, 95635, 140059, 140740, 191270, 280118, 382540, 560236, 700295, 1400590, 2801180, 4341829, 8683658, 17367316, 21709145, 43418290, 86836580]

約数ペア:

[(1, 86836580), (2, 43418290), (4, 21709145), (5, 17367316), (10, 8683658), (20, 4341829), (31, 2801180), (62, 1400590), (124, 700295), (155, 560236), (227, 382540), (310, 280118), (454, 191270), (617, 140740), (620, 140059), (908, 95635), (1135, 76508), (1234, 70370), (2270, 38254), (2468, 35185), (3085, 28148), (4540, 19127), (6170, 14074), (7037, 12340)]