45380440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 77998760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 59, 67, 70, 82, 118, 134, 140, 164, 205, 236, 268, 280, 287, 295, 328, 335, 410, 413, 469, 472, 536, 574, 590, 670, 820, 826, 938, 1148, 1180, 1340, 1435, 1640, 1652, 1876, 2065, 2296, 2345, 2360, 2419, 2680, 2747, 2870, 3304, 3752, 3953, 4130, 4690, 4838, 5494, 5740, 7906, 8260, 9380, 9676, 10988, 11480, 12095, 13735, 15812, 16520, 16933, 18760, 19229, 19352, 19765, 21976, 24190, 27470, 27671, 31624, 33866, 38458, 39530, 48380, 54940, 55342, 67732, 76916, 79060, 84665, 96145, 96760, 109880, 110684, 135464, 138355, 153832, 158120, 162073, 169330, 192290, 221368, 276710, 324146, 338660, 384580, 553420, 648292, 677320, 769160, 810365, 1106840, 1134511, 1296584, 1620730, 2269022, 3241460, 4538044, 5672555, 6482920, 9076088, 11345110, 22690220, 45380440]

約数ペア:

[(1, 45380440), (2, 22690220), (4, 11345110), (5, 9076088), (7, 6482920), (8, 5672555), (10, 4538044), (14, 3241460), (20, 2269022), (28, 1620730), (35, 1296584), (40, 1134511), (41, 1106840), (56, 810365), (59, 769160), (67, 677320), (70, 648292), (82, 553420), (118, 384580), (134, 338660), (140, 324146), (164, 276710), (205, 221368), (236, 192290), (268, 169330), (280, 162073), (287, 158120), (295, 153832), (328, 138355), (335, 135464), (410, 110684), (413, 109880), (469, 96760), (472, 96145), (536, 84665), (574, 79060), (590, 76916), (670, 67732), (820, 55342), (826, 54940), (938, 48380), (1148, 39530), (1180, 38458), (1340, 33866), (1435, 31624), (1640, 27671), (1652, 27470), (1876, 24190), (2065, 21976), (2296, 19765), (2345, 19352), (2360, 19229), (2419, 18760), (2680, 16933), (2747, 16520), (2870, 15812), (3304, 13735), (3752, 12095), (3953, 11480), (4130, 10988), (4690, 9676), (4838, 9380), (5494, 8260), (5740, 7906)]