9222500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 25191936

約数和(自身を除く): 15969436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 50, 62, 68, 70, 85, 100, 119, 124, 125, 140, 155, 170, 175, 217, 238, 250, 310, 340, 350, 425, 434, 476, 500, 527, 595, 620, 625, 700, 775, 850, 868, 875, 1054, 1085, 1190, 1250, 1550, 1700, 1750, 2108, 2125, 2170, 2380, 2500, 2635, 2975, 3100, 3500, 3689, 3875, 4250, 4340, 4375, 5270, 5425, 5950, 7378, 7750, 8500, 8750, 10540, 10625, 10850, 11900, 13175, 14756, 14875, 15500, 17500, 18445, 19375, 21250, 21700, 26350, 27125, 29750, 36890, 38750, 42500, 52700, 54250, 59500, 65875, 73780, 74375, 77500, 92225, 108500, 131750, 135625, 148750, 184450, 263500, 271250, 297500, 329375, 368900, 461125, 542500, 658750, 922250, 1317500, 1844500, 2305625, 4611250, 9222500]

約数ペア:

[(1, 9222500), (2, 4611250), (4, 2305625), (5, 1844500), (7, 1317500), (10, 922250), (14, 658750), (17, 542500), (20, 461125), (25, 368900), (28, 329375), (31, 297500), (34, 271250), (35, 263500), (50, 184450), (62, 148750), (68, 135625), (70, 131750), (85, 108500), (100, 92225), (119, 77500), (124, 74375), (125, 73780), (140, 65875), (155, 59500), (170, 54250), (175, 52700), (217, 42500), (238, 38750), (250, 36890), (310, 29750), (340, 27125), (350, 26350), (425, 21700), (434, 21250), (476, 19375), (500, 18445), (527, 17500), (595, 15500), (620, 14875), (625, 14756), (700, 13175), (775, 11900), (850, 10850), (868, 10625), (875, 10540), (1054, 8750), (1085, 8500), (1190, 7750), (1250, 7378), (1550, 5950), (1700, 5425), (1750, 5270), (2108, 4375), (2125, 4340), (2170, 4250), (2380, 3875), (2500, 3689), (2635, 3500), (2975, 3100)]