97117540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 225046080

約数和(自身を除く): 127928540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 169, 236, 260, 295, 338, 487, 590, 676, 767, 845, 974, 1180, 1534, 1690, 1948, 2435, 3068, 3380, 3835, 4870, 6331, 7670, 9740, 9971, 12662, 15340, 19942, 25324, 28733, 31655, 39884, 49855, 57466, 63310, 82303, 99710, 114932, 126620, 143665, 164606, 199420, 287330, 329212, 373529, 411515, 574660, 747058, 823030, 1494116, 1646060, 1867645, 3735290, 4855877, 7470580, 9711754, 19423508, 24279385, 48558770, 97117540]

約数ペア:

[(1, 97117540), (2, 48558770), (4, 24279385), (5, 19423508), (10, 9711754), (13, 7470580), (20, 4855877), (26, 3735290), (52, 1867645), (59, 1646060), (65, 1494116), (118, 823030), (130, 747058), (169, 574660), (236, 411515), (260, 373529), (295, 329212), (338, 287330), (487, 199420), (590, 164606), (676, 143665), (767, 126620), (845, 114932), (974, 99710), (1180, 82303), (1534, 63310), (1690, 57466), (1948, 49855), (2435, 39884), (3068, 31655), (3380, 28733), (3835, 25324), (4870, 19942), (6331, 15340), (7670, 12662), (9740, 9971)]