165723580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 394849728

約数和(自身を除く): 229126148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 61, 106, 110, 122, 212, 220, 233, 244, 265, 305, 466, 530, 583, 610, 671, 932, 1060, 1165, 1166, 1220, 1342, 2330, 2332, 2563, 2684, 2915, 3233, 3355, 4660, 5126, 5830, 6466, 6710, 10252, 11660, 12349, 12815, 12932, 13420, 14213, 16165, 24698, 25630, 28426, 32330, 35563, 49396, 51260, 56852, 61745, 64660, 71065, 71126, 123490, 135839, 142130, 142252, 156343, 177815, 246980, 271678, 284260, 312686, 355630, 543356, 625372, 679195, 711260, 753289, 781715, 1358390, 1506578, 1563430, 2716780, 3013156, 3126860, 3766445, 7532890, 8286179, 15065780, 16572358, 33144716, 41430895, 82861790, 165723580]

約数ペア:

[(1, 165723580), (2, 82861790), (4, 41430895), (5, 33144716), (10, 16572358), (11, 15065780), (20, 8286179), (22, 7532890), (44, 3766445), (53, 3126860), (55, 3013156), (61, 2716780), (106, 1563430), (110, 1506578), (122, 1358390), (212, 781715), (220, 753289), (233, 711260), (244, 679195), (265, 625372), (305, 543356), (466, 355630), (530, 312686), (583, 284260), (610, 271678), (671, 246980), (932, 177815), (1060, 156343), (1165, 142252), (1166, 142130), (1220, 135839), (1342, 123490), (2330, 71126), (2332, 71065), (2563, 64660), (2684, 61745), (2915, 56852), (3233, 51260), (3355, 49396), (4660, 35563), (5126, 32330), (5830, 28426), (6466, 25630), (6710, 24698), (10252, 16165), (11660, 14213), (12349, 13420), (12815, 12932)]