25803700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 62995968

約数和(自身を除く): 37192268

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 863, 1150, 1196, 1300, 1495, 1726, 2300, 2990, 3452, 4315, 5980, 7475, 8630, 11219, 14950, 17260, 19849, 21575, 22438, 29900, 39698, 43150, 44876, 56095, 79396, 86300, 99245, 112190, 198490, 224380, 258037, 280475, 396980, 496225, 516074, 560950, 992450, 1032148, 1121900, 1290185, 1984900, 2580370, 5160740, 6450925, 12901850, 25803700]

約数ペア:

[(1, 25803700), (2, 12901850), (4, 6450925), (5, 5160740), (10, 2580370), (13, 1984900), (20, 1290185), (23, 1121900), (25, 1032148), (26, 992450), (46, 560950), (50, 516074), (52, 496225), (65, 396980), (92, 280475), (100, 258037), (115, 224380), (130, 198490), (230, 112190), (260, 99245), (299, 86300), (325, 79396), (460, 56095), (575, 44876), (598, 43150), (650, 39698), (863, 29900), (1150, 22438), (1196, 21575), (1300, 19849), (1495, 17260), (1726, 14950), (2300, 11219), (2990, 8630), (3452, 7475), (4315, 5980)]