90202420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58573}}^1$

素因数の和:58600

約数の個数: 48

約数和(自身を含む): 236170368

約数和(自身を除く): 145967948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 58573, 117146, 234292, 292865, 410011, 585730, 644303, 820022, 1171460, 1288606, 1640044, 2050055, 2577212, 3221515, 4100110, 4510121, 6443030, 8200220, 9020242, 12886060, 18040484, 22550605, 45101210, 90202420]

約数ペア:

[(1, 90202420), (2, 45101210), (4, 22550605), (5, 18040484), (7, 12886060), (10, 9020242), (11, 8200220), (14, 6443030), (20, 4510121), (22, 4100110), (28, 3221515), (35, 2577212), (44, 2050055), (55, 1640044), (70, 1288606), (77, 1171460), (110, 820022), (140, 644303), (154, 585730), (220, 410011), (308, 292865), (385, 234292), (770, 117146), (1540, 58573)]