102261880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{701}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 263839680

約数和(自身を除く): 161577800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 521, 701, 1042, 1402, 2084, 2605, 2804, 3505, 3647, 4168, 4907, 5210, 5608, 7010, 7294, 9814, 10420, 14020, 14588, 18235, 19628, 20840, 24535, 28040, 29176, 36470, 39256, 49070, 72940, 98140, 145880, 196280, 365221, 730442, 1460884, 1826105, 2556547, 2921768, 3652210, 5113094, 7304420, 10226188, 12782735, 14608840, 20452376, 25565470, 51130940, 102261880]

約数ペア:

[(1, 102261880), (2, 51130940), (4, 25565470), (5, 20452376), (7, 14608840), (8, 12782735), (10, 10226188), (14, 7304420), (20, 5113094), (28, 3652210), (35, 2921768), (40, 2556547), (56, 1826105), (70, 1460884), (140, 730442), (280, 365221), (521, 196280), (701, 145880), (1042, 98140), (1402, 72940), (2084, 49070), (2605, 39256), (2804, 36470), (3505, 29176), (3647, 28040), (4168, 24535), (4907, 20840), (5210, 19628), (5608, 18235), (7010, 14588), (7294, 14020), (9814, 10420)]