123811350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{63493}}^1$

素因数の和:63521

約数の個数: 48

約数和(自身を含む): 330676752

約数和(自身を除く): 206865402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 63493, 126986, 190479, 317465, 380958, 634930, 825409, 952395, 1587325, 1650818, 1904790, 2476227, 3174650, 4127045, 4761975, 4952454, 8254090, 9523950, 12381135, 20635225, 24762270, 41270450, 61905675, 123811350]

約数ペア:

[(1, 123811350), (2, 61905675), (3, 41270450), (5, 24762270), (6, 20635225), (10, 12381135), (13, 9523950), (15, 8254090), (25, 4952454), (26, 4761975), (30, 4127045), (39, 3174650), (50, 2476227), (65, 1904790), (75, 1650818), (78, 1587325), (130, 952395), (150, 825409), (195, 634930), (325, 380958), (390, 317465), (650, 190479), (975, 126986), (1950, 63493)]