123325160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{62921}}^1$

素因数の和:62946

約数の個数: 48

約数和(自身を含む): 322789860

約数和(自身を除く): 199464700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 62921, 125842, 251684, 314605, 440447, 503368, 629210, 880894, 1258420, 1761788, 2202235, 2516840, 3083129, 3523576, 4404470, 6166258, 8808940, 12332516, 15415645, 17617880, 24665032, 30831290, 61662580, 123325160]

約数ペア:

[(1, 123325160), (2, 61662580), (4, 30831290), (5, 24665032), (7, 17617880), (8, 15415645), (10, 12332516), (14, 8808940), (20, 6166258), (28, 4404470), (35, 3523576), (40, 3083129), (49, 2516840), (56, 2202235), (70, 1761788), (98, 1258420), (140, 880894), (196, 629210), (245, 503368), (280, 440447), (392, 314605), (490, 251684), (980, 125842), (1960, 62921)]