77302880

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5821}}^1$

素因数の和:5919

約数の個数: 48

約数和(自身を含む): 184860144

約数和(自身を除く): 107557264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5821, 6640, 11642, 13280, 23284, 29105, 46568, 58210, 93136, 116420, 186272, 232840, 465680, 483143, 931360, 966286, 1932572, 2415715, 3865144, 4831430, 7730288, 9662860, 15460576, 19325720, 38651440, 77302880]

約数ペア:

[(1, 77302880), (2, 38651440), (4, 19325720), (5, 15460576), (8, 9662860), (10, 7730288), (16, 4831430), (20, 3865144), (32, 2415715), (40, 1932572), (80, 966286), (83, 931360), (160, 483143), (166, 465680), (332, 232840), (415, 186272), (664, 116420), (830, 93136), (1328, 58210), (1660, 46568), (2656, 29105), (3320, 23284), (5821, 13280), (6640, 11642)]