76830920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36241}}^1$

素因数の和:36305

約数の個数: 32

約数和(自身を含む): 176136120

約数和(自身を除く): 99305200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 36241, 72482, 144964, 181205, 289928, 362410, 724820, 1449640, 1920773, 3841546, 7683092, 9603865, 15366184, 19207730, 38415460, 76830920]

約数ペア:

[(1, 76830920), (2, 38415460), (4, 19207730), (5, 15366184), (8, 9603865), (10, 7683092), (20, 3841546), (40, 1920773), (53, 1449640), (106, 724820), (212, 362410), (265, 289928), (424, 181205), (530, 144964), (1060, 72482), (2120, 36241)]