239328700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3917}}^1$

素因数の和:3991

約数の個数: 72

約数和(自身を含む): 571338432

約数和(自身を除く): 332009732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 940, 1175, 1222, 1300, 2350, 2444, 3055, 3917, 4700, 6110, 7834, 12220, 15275, 15668, 19585, 30550, 39170, 50921, 61100, 78340, 97925, 101842, 184099, 195850, 203684, 254605, 368198, 391700, 509210, 736396, 920495, 1018420, 1273025, 1840990, 2393287, 2546050, 3681980, 4602475, 4786574, 5092100, 9204950, 9573148, 11966435, 18409900, 23932870, 47865740, 59832175, 119664350, 239328700]

約数ペア:

[(1, 239328700), (2, 119664350), (4, 59832175), (5, 47865740), (10, 23932870), (13, 18409900), (20, 11966435), (25, 9573148), (26, 9204950), (47, 5092100), (50, 4786574), (52, 4602475), (65, 3681980), (94, 2546050), (100, 2393287), (130, 1840990), (188, 1273025), (235, 1018420), (260, 920495), (325, 736396), (470, 509210), (611, 391700), (650, 368198), (940, 254605), (1175, 203684), (1222, 195850), (1300, 184099), (2350, 101842), (2444, 97925), (3055, 78340), (3917, 61100), (4700, 50921), (6110, 39170), (7834, 30550), (12220, 19585), (15275, 15668)]