855119.0000000

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 24330240

約数和(自身を除く): 15563370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 327, 383, 545, 654, 763, 766, 1090, 1149, 1526, 1635, 1915, 2289, 2298, 2681, 3270, 3815, 3830, 4578, 5362, 5745, 7630, 8043, 11445, 11490, 13405, 16086, 22890, 26810, 40215, 41747, 80430, 83494, 125241, 208735, 250482, 292229, 417470, 584458, 626205, 876687, 1252410, 1461145, 1753374, 2922290, 4383435, 8766870]

約数ペア:

[(1, 8766870), (2, 4383435), (3, 2922290), (5, 1753374), (6, 1461145), (7, 1252410), (10, 876687), (14, 626205), (15, 584458), (21, 417470), (30, 292229), (35, 250482), (42, 208735), (70, 125241), (105, 83494), (109, 80430), (210, 41747), (218, 40215), (327, 26810), (383, 22890), (545, 16086), (654, 13405), (763, 11490), (766, 11445), (1090, 8043), (1149, 7630), (1526, 5745), (1635, 5362), (1915, 4578), (2289, 3830), (2298, 3815), (2681, 3270)]