90760880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 164222800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 59, 67, 70, 80, 82, 112, 118, 134, 140, 164, 205, 236, 268, 280, 287, 295, 328, 335, 410, 413, 469, 472, 536, 560, 574, 590, 656, 670, 820, 826, 938, 944, 1072, 1148, 1180, 1340, 1435, 1640, 1652, 1876, 2065, 2296, 2345, 2360, 2419, 2680, 2747, 2870, 3280, 3304, 3752, 3953, 4130, 4592, 4690, 4720, 4838, 5360, 5494, 5740, 6608, 7504, 7906, 8260, 9380, 9676, 10988, 11480, 12095, 13735, 15812, 16520, 16933, 18760, 19229, 19352, 19765, 21976, 22960, 24190, 27470, 27671, 31624, 33040, 33866, 37520, 38458, 38704, 39530, 43952, 48380, 54940, 55342, 63248, 67732, 76916, 79060, 84665, 96145, 96760, 109880, 110684, 135464, 138355, 153832, 158120, 162073, 169330, 192290, 193520, 219760, 221368, 270928, 276710, 307664, 316240, 324146, 338660, 384580, 442736, 553420, 648292, 677320, 769160, 810365, 1106840, 1134511, 1296584, 1354640, 1538320, 1620730, 2213680, 2269022, 2593168, 3241460, 4538044, 5672555, 6482920, 9076088, 11345110, 12965840, 18152176, 22690220, 45380440, 90760880]

約数ペア:

[(1, 90760880), (2, 45380440), (4, 22690220), (5, 18152176), (7, 12965840), (8, 11345110), (10, 9076088), (14, 6482920), (16, 5672555), (20, 4538044), (28, 3241460), (35, 2593168), (40, 2269022), (41, 2213680), (56, 1620730), (59, 1538320), (67, 1354640), (70, 1296584), (80, 1134511), (82, 1106840), (112, 810365), (118, 769160), (134, 677320), (140, 648292), (164, 553420), (205, 442736), (236, 384580), (268, 338660), (280, 324146), (287, 316240), (295, 307664), (328, 276710), (335, 270928), (410, 221368), (413, 219760), (469, 193520), (472, 192290), (536, 169330), (560, 162073), (574, 158120), (590, 153832), (656, 138355), (670, 135464), (820, 110684), (826, 109880), (938, 96760), (944, 96145), (1072, 84665), (1148, 79060), (1180, 76916), (1340, 67732), (1435, 63248), (1640, 55342), (1652, 54940), (1876, 48380), (2065, 43952), (2296, 39530), (2345, 38704), (2360, 38458), (2419, 37520), (2680, 33866), (2747, 33040), (2870, 31624), (3280, 27671), (3304, 27470), (3752, 24190), (3953, 22960), (4130, 21976), (4592, 19765), (4690, 19352), (4720, 19229), (4838, 18760), (5360, 16933), (5494, 16520), (5740, 15812), (6608, 13735), (7504, 12095), (7906, 11480), (8260, 10988), (9380, 9676)]