71766520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15077}}^1$

素因数の和:15112

約数の個数: 64

約数和(自身を含む): 195410880

約数和(自身を除く): 123644360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 15077, 30154, 60308, 75385, 105539, 120616, 150770, 211078, 256309, 301540, 422156, 512618, 527695, 603080, 844312, 1025236, 1055390, 1281545, 1794163, 2050472, 2110780, 2563090, 3588326, 4221560, 5126180, 7176652, 8970815, 10252360, 14353304, 17941630, 35883260, 71766520]

約数ペア:

[(1, 71766520), (2, 35883260), (4, 17941630), (5, 14353304), (7, 10252360), (8, 8970815), (10, 7176652), (14, 5126180), (17, 4221560), (20, 3588326), (28, 2563090), (34, 2110780), (35, 2050472), (40, 1794163), (56, 1281545), (68, 1055390), (70, 1025236), (85, 844312), (119, 603080), (136, 527695), (140, 512618), (170, 422156), (238, 301540), (280, 256309), (340, 211078), (476, 150770), (595, 120616), (680, 105539), (952, 75385), (1190, 60308), (2380, 30154), (4760, 15077)]