89493180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{213079}}^1$

素因数の和:213098

約数の個数: 48

約数和(自身を含む): 286379520

約数和(自身を除く): 196886340

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, 213079, 426158, 639237, 852316, 1065395, 1278474, 1491553, 2130790, 2556948, 2983106, 3196185, 4261580, 4474659, 5966212, 6392370, 7457765, 8949318, 12784740, 14915530, 17898636, 22373295, 29831060, 44746590, 89493180]

約数ペア:

[(1, 89493180), (2, 44746590), (3, 29831060), (4, 22373295), (5, 17898636), (6, 14915530), (7, 12784740), (10, 8949318), (12, 7457765), (14, 6392370), (15, 5966212), (20, 4474659), (21, 4261580), (28, 3196185), (30, 2983106), (35, 2556948), (42, 2130790), (60, 1491553), (70, 1278474), (84, 1065395), (105, 852316), (140, 639237), (210, 426158), (420, 213079)]