137565990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{66457}}^1$

素因数の和:66493

約数の個数: 48

約数和(自身を含む): 373228128

約数和(自身を除く): 235662138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 66457, 132914, 199371, 332285, 398742, 598113, 664570, 996855, 1196226, 1528511, 1993710, 2990565, 3057022, 4585533, 5981130, 7642555, 9171066, 13756599, 15285110, 22927665, 27513198, 45855330, 68782995, 137565990]

約数ペア:

[(1, 137565990), (2, 68782995), (3, 45855330), (5, 27513198), (6, 22927665), (9, 15285110), (10, 13756599), (15, 9171066), (18, 7642555), (23, 5981130), (30, 4585533), (45, 3057022), (46, 2990565), (69, 1993710), (90, 1528511), (115, 1196226), (138, 996855), (207, 664570), (230, 598113), (345, 398742), (414, 332285), (690, 199371), (1035, 132914), (2070, 66457)]