63621460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3469}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 153901440

約数和(自身を除く): 90279980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3469, 3668, 4585, 6938, 9170, 13876, 17345, 18340, 24283, 34690, 48566, 69380, 97132, 121415, 242830, 454439, 485660, 908878, 1817756, 2272195, 3181073, 4544390, 6362146, 9088780, 12724292, 15905365, 31810730, 63621460]

約数ペア:

[(1, 63621460), (2, 31810730), (4, 15905365), (5, 12724292), (7, 9088780), (10, 6362146), (14, 4544390), (20, 3181073), (28, 2272195), (35, 1817756), (70, 908878), (131, 485660), (140, 454439), (262, 242830), (524, 121415), (655, 97132), (917, 69380), (1310, 48566), (1834, 34690), (2620, 24283), (3469, 18340), (3668, 17345), (4585, 13876), (6938, 9170)]