157775970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2671}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 415549440

約数和(自身を除く): 257773470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 179, 330, 358, 537, 895, 1074, 1790, 1969, 2671, 2685, 3938, 5342, 5370, 5907, 8013, 9845, 11814, 13355, 16026, 19690, 26710, 29381, 29535, 40065, 58762, 59070, 80130, 88143, 146905, 176286, 293810, 440715, 478109, 881430, 956218, 1434327, 2390545, 2868654, 4781090, 5259199, 7171635, 10518398, 14343270, 15777597, 26295995, 31555194, 52591990, 78887985, 157775970]

約数ペア:

[(1, 157775970), (2, 78887985), (3, 52591990), (5, 31555194), (6, 26295995), (10, 15777597), (11, 14343270), (15, 10518398), (22, 7171635), (30, 5259199), (33, 4781090), (55, 2868654), (66, 2390545), (110, 1434327), (165, 956218), (179, 881430), (330, 478109), (358, 440715), (537, 293810), (895, 176286), (1074, 146905), (1790, 88143), (1969, 80130), (2671, 59070), (2685, 58762), (3938, 40065), (5342, 29535), (5370, 29381), (5907, 26710), (8013, 19690), (9845, 16026), (11814, 13355)]