76823240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1122

約数の個数: 64

約数和(自身を含む): 187533360

約数和(自身を除く): 110710120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 260, 314, 520, 628, 785, 941, 1256, 1570, 1882, 2041, 3140, 3764, 4082, 4705, 6280, 7528, 8164, 9410, 10205, 12233, 16328, 18820, 20410, 24466, 37640, 40820, 48932, 61165, 81640, 97864, 122330, 147737, 244660, 295474, 489320, 590948, 738685, 1181896, 1477370, 1920581, 2954740, 3841162, 5909480, 7682324, 9602905, 15364648, 19205810, 38411620, 76823240]

約数ペア:

[(1, 76823240), (2, 38411620), (4, 19205810), (5, 15364648), (8, 9602905), (10, 7682324), (13, 5909480), (20, 3841162), (26, 2954740), (40, 1920581), (52, 1477370), (65, 1181896), (104, 738685), (130, 590948), (157, 489320), (260, 295474), (314, 244660), (520, 147737), (628, 122330), (785, 97864), (941, 81640), (1256, 61165), (1570, 48932), (1882, 40820), (2041, 37640), (3140, 24466), (3764, 20410), (4082, 18820), (4705, 16328), (6280, 12233), (7528, 10205), (8164, 9410)]