112296520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1031}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 289785600

約数和(自身を除く): 177489080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 389, 778, 1031, 1556, 1945, 2062, 2723, 3112, 3890, 4124, 5155, 5446, 7217, 7780, 8248, 10310, 10892, 13615, 14434, 15560, 20620, 21784, 27230, 28868, 36085, 41240, 54460, 57736, 72170, 108920, 144340, 288680, 401059, 802118, 1604236, 2005295, 2807413, 3208472, 4010590, 5614826, 8021180, 11229652, 14037065, 16042360, 22459304, 28074130, 56148260, 112296520]

約数ペア:

[(1, 112296520), (2, 56148260), (4, 28074130), (5, 22459304), (7, 16042360), (8, 14037065), (10, 11229652), (14, 8021180), (20, 5614826), (28, 4010590), (35, 3208472), (40, 2807413), (56, 2005295), (70, 1604236), (140, 802118), (280, 401059), (389, 288680), (778, 144340), (1031, 108920), (1556, 72170), (1945, 57736), (2062, 54460), (2723, 41240), (3112, 36085), (3890, 28868), (4124, 27230), (5155, 21784), (5446, 20620), (7217, 15560), (7780, 14434), (8248, 13615), (10310, 10892)]