51100290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5209}}^1$

素因数の和:5331

約数の個数: 48

約数和(自身を含む): 134105400

約数和(自身を除く): 83005110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 5209, 9810, 10418, 15627, 26045, 31254, 46881, 52090, 78135, 93762, 156270, 234405, 468810, 567781, 1135562, 1703343, 2838905, 3406686, 5110029, 5677810, 8516715, 10220058, 17033430, 25550145, 51100290]

約数ペア:

[(1, 51100290), (2, 25550145), (3, 17033430), (5, 10220058), (6, 8516715), (9, 5677810), (10, 5110029), (15, 3406686), (18, 2838905), (30, 1703343), (45, 1135562), (90, 567781), (109, 468810), (218, 234405), (327, 156270), (545, 93762), (654, 78135), (981, 52090), (1090, 46881), (1635, 31254), (1962, 26045), (3270, 15627), (4905, 10418), (5209, 9810)]