93538640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1776

約数の個数: 80

約数和(自身を含む): 238765968

約数和(自身を除く): 145227328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 1697, 2120, 2756, 3394, 3445, 4240, 5512, 6788, 6890, 8485, 11024, 13576, 13780, 16970, 22061, 27152, 27560, 33940, 44122, 55120, 67880, 88244, 89941, 110305, 135760, 176488, 179882, 220610, 352976, 359764, 441220, 449705, 719528, 882440, 899410, 1169233, 1439056, 1764880, 1798820, 2338466, 3597640, 4676932, 5846165, 7195280, 9353864, 11692330, 18707728, 23384660, 46769320, 93538640]

約数ペア:

[(1, 93538640), (2, 46769320), (4, 23384660), (5, 18707728), (8, 11692330), (10, 9353864), (13, 7195280), (16, 5846165), (20, 4676932), (26, 3597640), (40, 2338466), (52, 1798820), (53, 1764880), (65, 1439056), (80, 1169233), (104, 899410), (106, 882440), (130, 719528), (208, 449705), (212, 441220), (260, 359764), (265, 352976), (424, 220610), (520, 179882), (530, 176488), (689, 135760), (848, 110305), (1040, 89941), (1060, 88244), (1378, 67880), (1697, 55120), (2120, 44122), (2756, 33940), (3394, 27560), (3445, 27152), (4240, 22061), (5512, 16970), (6788, 13780), (6890, 13576), (8485, 11024)]