89908290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1409}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 234257400

約数和(自身を除く): 144349110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 709, 1409, 1418, 2127, 2818, 3545, 4227, 4254, 6381, 7045, 7090, 8454, 10635, 12681, 12762, 14090, 21135, 21270, 25362, 31905, 42270, 63405, 63810, 126810, 998981, 1997962, 2996943, 4994905, 5993886, 8990829, 9989810, 14984715, 17981658, 29969430, 44954145, 89908290]

約数ペア:

[(1, 89908290), (2, 44954145), (3, 29969430), (5, 17981658), (6, 14984715), (9, 9989810), (10, 8990829), (15, 5993886), (18, 4994905), (30, 2996943), (45, 1997962), (90, 998981), (709, 126810), (1409, 63810), (1418, 63405), (2127, 42270), (2818, 31905), (3545, 25362), (4227, 21270), (4254, 21135), (6381, 14090), (7045, 12762), (7090, 12681), (8454, 10635)]