47274640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 134991360

約数和(自身を除く): 87716720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 56, 58, 70, 71, 80, 82, 112, 116, 140, 142, 145, 164, 203, 205, 232, 280, 284, 287, 290, 328, 355, 406, 410, 464, 497, 560, 568, 574, 580, 656, 710, 812, 820, 994, 1015, 1136, 1148, 1160, 1189, 1420, 1435, 1624, 1640, 1988, 2030, 2059, 2296, 2320, 2378, 2485, 2840, 2870, 2911, 3248, 3280, 3976, 4060, 4118, 4592, 4756, 4970, 5680, 5740, 5822, 5945, 7952, 8120, 8236, 8323, 9512, 9940, 10295, 11480, 11644, 11890, 14413, 14555, 16240, 16472, 16646, 19024, 19880, 20377, 20590, 22960, 23288, 23780, 28826, 29110, 32944, 33292, 39760, 40754, 41180, 41615, 46576, 47560, 57652, 58220, 66584, 72065, 81508, 82360, 83230, 84419, 95120, 101885, 115304, 116440, 133168, 144130, 163016, 164720, 166460, 168838, 203770, 230608, 232880, 288260, 326032, 332920, 337676, 407540, 422095, 576520, 590933, 665840, 675352, 815080, 844190, 1153040, 1181866, 1350704, 1630160, 1688380, 2363732, 2954665, 3376760, 4727464, 5909330, 6753520, 9454928, 11818660, 23637320, 47274640]

約数ペア:

[(1, 47274640), (2, 23637320), (4, 11818660), (5, 9454928), (7, 6753520), (8, 5909330), (10, 4727464), (14, 3376760), (16, 2954665), (20, 2363732), (28, 1688380), (29, 1630160), (35, 1350704), (40, 1181866), (41, 1153040), (56, 844190), (58, 815080), (70, 675352), (71, 665840), (80, 590933), (82, 576520), (112, 422095), (116, 407540), (140, 337676), (142, 332920), (145, 326032), (164, 288260), (203, 232880), (205, 230608), (232, 203770), (280, 168838), (284, 166460), (287, 164720), (290, 163016), (328, 144130), (355, 133168), (406, 116440), (410, 115304), (464, 101885), (497, 95120), (560, 84419), (568, 83230), (574, 82360), (580, 81508), (656, 72065), (710, 66584), (812, 58220), (820, 57652), (994, 47560), (1015, 46576), (1136, 41615), (1148, 41180), (1160, 40754), (1189, 39760), (1420, 33292), (1435, 32944), (1624, 29110), (1640, 28826), (1988, 23780), (2030, 23288), (2059, 22960), (2296, 20590), (2320, 20377), (2378, 19880), (2485, 19024), (2840, 16646), (2870, 16472), (2911, 16240), (3248, 14555), (3280, 14413), (3976, 11890), (4060, 11644), (4118, 11480), (4592, 10295), (4756, 9940), (4970, 9512), (5680, 8323), (5740, 8236), (5822, 8120), (5945, 7952)]