74101280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 193995648

約数和(自身を除く): 119894368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 593, 710, 781, 880, 1136, 1186, 1420, 1562, 1760, 2272, 2372, 2840, 2965, 3124, 3905, 4744, 5680, 5930, 6248, 6523, 7810, 9488, 11360, 11860, 12496, 13046, 15620, 18976, 23720, 24992, 26092, 31240, 32615, 42103, 47440, 52184, 62480, 65230, 84206, 94880, 104368, 124960, 130460, 168412, 208736, 210515, 260920, 336824, 421030, 463133, 521840, 673648, 842060, 926266, 1043680, 1347296, 1684120, 1852532, 2315665, 3368240, 3705064, 4631330, 6736480, 7410128, 9262660, 14820256, 18525320, 37050640, 74101280]

約数ペア:

[(1, 74101280), (2, 37050640), (4, 18525320), (5, 14820256), (8, 9262660), (10, 7410128), (11, 6736480), (16, 4631330), (20, 3705064), (22, 3368240), (32, 2315665), (40, 1852532), (44, 1684120), (55, 1347296), (71, 1043680), (80, 926266), (88, 842060), (110, 673648), (142, 521840), (160, 463133), (176, 421030), (220, 336824), (284, 260920), (352, 210515), (355, 208736), (440, 168412), (568, 130460), (593, 124960), (710, 104368), (781, 94880), (880, 84206), (1136, 65230), (1186, 62480), (1420, 52184), (1562, 47440), (1760, 42103), (2272, 32615), (2372, 31240), (2840, 26092), (2965, 24992), (3124, 23720), (3905, 18976), (4744, 15620), (5680, 13046), (5930, 12496), (6248, 11860), (6523, 11360), (7810, 9488)]