74855760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2661

約数の個数: 160

約数和(自身を含む): 280910592

約数和(自身を除く): 206054832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2621, 2856, 3570, 4080, 4760, 5242, 5712, 7140, 7863, 9520, 10484, 13105, 14280, 15726, 18347, 20968, 26210, 28560, 31452, 36694, 39315, 41936, 44557, 52420, 55041, 62904, 73388, 78630, 89114, 91735, 104840, 110082, 125808, 133671, 146776, 157260, 178228, 183470, 209680, 220164, 222785, 267342, 275205, 293552, 311899, 314520, 356456, 366940, 440328, 445570, 534684, 550410, 623798, 629040, 668355, 712912, 733880, 880656, 891140, 935697, 1069368, 1100820, 1247596, 1336710, 1467760, 1559495, 1782280, 1871394, 2138736, 2201640, 2495192, 2673420, 3118990, 3564560, 3742788, 4403280, 4678485, 4990384, 5346840, 6237980, 7485576, 9356970, 10693680, 12475960, 14971152, 18713940, 24951920, 37427880, 74855760]

約数ペア:

[(1, 74855760), (2, 37427880), (3, 24951920), (4, 18713940), (5, 14971152), (6, 12475960), (7, 10693680), (8, 9356970), (10, 7485576), (12, 6237980), (14, 5346840), (15, 4990384), (16, 4678485), (17, 4403280), (20, 3742788), (21, 3564560), (24, 3118990), (28, 2673420), (30, 2495192), (34, 2201640), (35, 2138736), (40, 1871394), (42, 1782280), (48, 1559495), (51, 1467760), (56, 1336710), (60, 1247596), (68, 1100820), (70, 1069368), (80, 935697), (84, 891140), (85, 880656), (102, 733880), (105, 712912), (112, 668355), (119, 629040), (120, 623798), (136, 550410), (140, 534684), (168, 445570), (170, 440328), (204, 366940), (210, 356456), (238, 314520), (240, 311899), (255, 293552), (272, 275205), (280, 267342), (336, 222785), (340, 220164), (357, 209680), (408, 183470), (420, 178228), (476, 157260), (510, 146776), (560, 133671), (595, 125808), (680, 110082), (714, 104840), (816, 91735), (840, 89114), (952, 78630), (1020, 73388), (1190, 62904), (1360, 55041), (1428, 52420), (1680, 44557), (1785, 41936), (1904, 39315), (2040, 36694), (2380, 31452), (2621, 28560), (2856, 26210), (3570, 20968), (4080, 18347), (4760, 15726), (5242, 14280), (5712, 13105), (7140, 10484), (7863, 9520)]