55658260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2221}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 134386560

約数和(自身を除く): 78728300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2221, 2506, 3580, 4442, 5012, 6265, 8884, 11105, 12530, 15547, 22210, 25060, 31094, 44420, 62188, 77735, 155470, 310940, 397559, 795118, 1590236, 1987795, 2782913, 3975590, 5565826, 7951180, 11131652, 13914565, 27829130, 55658260]

約数ペア:

[(1, 55658260), (2, 27829130), (4, 13914565), (5, 11131652), (7, 7951180), (10, 5565826), (14, 3975590), (20, 2782913), (28, 1987795), (35, 1590236), (70, 795118), (140, 397559), (179, 310940), (358, 155470), (716, 77735), (895, 62188), (1253, 44420), (1790, 31094), (2221, 25060), (2506, 22210), (3580, 15547), (4442, 12530), (5012, 11105), (6265, 8884)]