73831120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1660

約数の個数: 80

約数和(自身を含む): 190916352

約数和(自身を除く): 117085232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 1583, 2120, 2332, 2915, 3166, 4240, 4664, 5830, 6332, 7915, 9328, 11660, 12664, 15830, 17413, 23320, 25328, 31660, 34826, 46640, 63320, 69652, 83899, 87065, 126640, 139304, 167798, 174130, 278608, 335596, 348260, 419495, 671192, 696520, 838990, 922889, 1342384, 1393040, 1677980, 1845778, 3355960, 3691556, 4614445, 6711920, 7383112, 9228890, 14766224, 18457780, 36915560, 73831120]

約数ペア:

[(1, 73831120), (2, 36915560), (4, 18457780), (5, 14766224), (8, 9228890), (10, 7383112), (11, 6711920), (16, 4614445), (20, 3691556), (22, 3355960), (40, 1845778), (44, 1677980), (53, 1393040), (55, 1342384), (80, 922889), (88, 838990), (106, 696520), (110, 671192), (176, 419495), (212, 348260), (220, 335596), (265, 278608), (424, 174130), (440, 167798), (530, 139304), (583, 126640), (848, 87065), (880, 83899), (1060, 69652), (1166, 63320), (1583, 46640), (2120, 34826), (2332, 31660), (2915, 25328), (3166, 23320), (4240, 17413), (4664, 15830), (5830, 12664), (6332, 11660), (7915, 9328)]