159799740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27457}}^1$

素因数の和:27566

約数の個数: 48

約数和(自身を含む): 452068512

約数和(自身を除く): 292268772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 27457, 54914, 82371, 109828, 137285, 164742, 274570, 329484, 411855, 549140, 823710, 1647420, 2663329, 5326658, 7989987, 10653316, 13316645, 15979974, 26633290, 31959948, 39949935, 53266580, 79899870, 159799740]

約数ペア:

[(1, 159799740), (2, 79899870), (3, 53266580), (4, 39949935), (5, 31959948), (6, 26633290), (10, 15979974), (12, 13316645), (15, 10653316), (20, 7989987), (30, 5326658), (60, 2663329), (97, 1647420), (194, 823710), (291, 549140), (388, 411855), (485, 329484), (582, 274570), (970, 164742), (1164, 137285), (1455, 109828), (1940, 82371), (2910, 54914), (5820, 27457)]