88057900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17971}}^1$

素因数の和:17999

約数の個数: 54

約数和(自身を含む): 222295668

約数和(自身を除く): 134237768

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 17971, 35942, 71884, 89855, 125797, 179710, 251594, 359420, 449275, 503188, 628985, 880579, 898550, 1257970, 1761158, 1797100, 2515940, 3144925, 3522316, 4402895, 6289850, 8805790, 12579700, 17611580, 22014475, 44028950, 88057900]

約数ペア:

[(1, 88057900), (2, 44028950), (4, 22014475), (5, 17611580), (7, 12579700), (10, 8805790), (14, 6289850), (20, 4402895), (25, 3522316), (28, 3144925), (35, 2515940), (49, 1797100), (50, 1761158), (70, 1257970), (98, 898550), (100, 880579), (140, 628985), (175, 503188), (196, 449275), (245, 359420), (350, 251594), (490, 179710), (700, 125797), (980, 89855), (1225, 71884), (2450, 35942), (4900, 17971)]