173017880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5669}}^1$

素因数の和:5796

約数の個数: 64

約数和(自身を含む): 449064000

約数和(自身を除く): 276046120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 5669, 6104, 7630, 11338, 15260, 22676, 28345, 30520, 39683, 45352, 56690, 79366, 113380, 158732, 198415, 226760, 317464, 396830, 617921, 793660, 1235842, 1587320, 2471684, 3089605, 4325447, 4943368, 6179210, 8650894, 12358420, 17301788, 21627235, 24716840, 34603576, 43254470, 86508940, 173017880]

約数ペア:

[(1, 173017880), (2, 86508940), (4, 43254470), (5, 34603576), (7, 24716840), (8, 21627235), (10, 17301788), (14, 12358420), (20, 8650894), (28, 6179210), (35, 4943368), (40, 4325447), (56, 3089605), (70, 2471684), (109, 1587320), (140, 1235842), (218, 793660), (280, 617921), (436, 396830), (545, 317464), (763, 226760), (872, 198415), (1090, 158732), (1526, 113380), (2180, 79366), (3052, 56690), (3815, 45352), (4360, 39683), (5669, 30520), (6104, 28345), (7630, 22676), (11338, 15260)]