55898560

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:893

約数の個数: 56

約数和(自身を含む): 133776720

約数和(自身を除く): 77878160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 569, 614, 1138, 1228, 1535, 2276, 2456, 2845, 3070, 4552, 4912, 5690, 6140, 9104, 9824, 11380, 12280, 18208, 19648, 22760, 24560, 36416, 45520, 49120, 91040, 98240, 174683, 182080, 349366, 698732, 873415, 1397464, 1746830, 2794928, 3493660, 5589856, 6987320, 11179712, 13974640, 27949280, 55898560]

約数ペア:

[(1, 55898560), (2, 27949280), (4, 13974640), (5, 11179712), (8, 6987320), (10, 5589856), (16, 3493660), (20, 2794928), (32, 1746830), (40, 1397464), (64, 873415), (80, 698732), (160, 349366), (307, 182080), (320, 174683), (569, 98240), (614, 91040), (1138, 49120), (1228, 45520), (1535, 36416), (2276, 24560), (2456, 22760), (2845, 19648), (3070, 18208), (4552, 12280), (4912, 11380), (5690, 9824), (6140, 9104)]