108274740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257797}}^1$

素因数の和:257816

約数の個数: 48

約数和(自身を含む): 346480512

約数和(自身を除く): 238205772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 257797, 515594, 773391, 1031188, 1288985, 1546782, 1804579, 2577970, 3093564, 3609158, 3866955, 5155940, 5413737, 7218316, 7733910, 9022895, 10827474, 15467820, 18045790, 21654948, 27068685, 36091580, 54137370, 108274740]

約数ペア:

[(1, 108274740), (2, 54137370), (3, 36091580), (4, 27068685), (5, 21654948), (6, 18045790), (7, 15467820), (10, 10827474), (12, 9022895), (14, 7733910), (15, 7218316), (20, 5413737), (21, 5155940), (28, 3866955), (30, 3609158), (35, 3093564), (42, 2577970), (60, 1804579), (70, 1546782), (84, 1288985), (105, 1031188), (140, 773391), (210, 515594), (420, 257797)]