87633260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2357}}^1$

素因数の和:2403

約数の個数: 72

約数和(自身を含む): 217483056

約数和(自身を除く): 129849796

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2357, 2860, 3380, 3718, 4714, 7436, 9295, 9428, 11785, 18590, 23570, 25927, 30641, 37180, 47140, 51854, 61282, 103708, 122564, 129635, 153205, 259270, 306410, 337051, 398333, 518540, 612820, 674102, 796666, 1348204, 1593332, 1685255, 1991665, 3370510, 3983330, 4381663, 6741020, 7966660, 8763326, 17526652, 21908315, 43816630, 87633260]

約数ペア:

[(1, 87633260), (2, 43816630), (4, 21908315), (5, 17526652), (10, 8763326), (11, 7966660), (13, 6741020), (20, 4381663), (22, 3983330), (26, 3370510), (44, 1991665), (52, 1685255), (55, 1593332), (65, 1348204), (110, 796666), (130, 674102), (143, 612820), (169, 518540), (220, 398333), (260, 337051), (286, 306410), (338, 259270), (572, 153205), (676, 129635), (715, 122564), (845, 103708), (1430, 61282), (1690, 51854), (1859, 47140), (2357, 37180), (2860, 30641), (3380, 25927), (3718, 23570), (4714, 18590), (7436, 11785), (9295, 9428)]