57539340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1399

約数の個数: 72

約数和(自身を含む): 175292208

約数和(自身を除く): 117752868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1091, 1172, 1465, 1758, 2182, 2637, 2930, 3273, 3516, 4364, 4395, 5274, 5455, 5860, 6546, 8790, 9819, 10548, 10910, 13092, 13185, 16365, 17580, 19638, 21820, 26370, 32730, 39276, 49095, 52740, 65460, 98190, 196380, 319663, 639326, 958989, 1278652, 1598315, 1917978, 2876967, 3196630, 3835956, 4794945, 5753934, 6393260, 9589890, 11507868, 14384835, 19179780, 28769670, 57539340]

約数ペア:

[(1, 57539340), (2, 28769670), (3, 19179780), (4, 14384835), (5, 11507868), (6, 9589890), (9, 6393260), (10, 5753934), (12, 4794945), (15, 3835956), (18, 3196630), (20, 2876967), (30, 1917978), (36, 1598315), (45, 1278652), (60, 958989), (90, 639326), (180, 319663), (293, 196380), (586, 98190), (879, 65460), (1091, 52740), (1172, 49095), (1465, 39276), (1758, 32730), (2182, 26370), (2637, 21820), (2930, 19638), (3273, 17580), (3516, 16365), (4364, 13185), (4395, 13092), (5274, 10910), (5455, 10548), (5860, 9819), (6546, 8790)]