76501960

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{19717}}^1$

素因数の和:19825

約数の個数: 32

約数和(自身を含む): 173912760

約数和(自身を除く): 97410800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 19717, 39434, 78868, 98585, 157736, 197170, 394340, 788680, 1912549, 3825098, 7650196, 9562745, 15300392, 19125490, 38250980, 76501960]

約数ペア:

[(1, 76501960), (2, 38250980), (4, 19125490), (5, 15300392), (8, 9562745), (10, 7650196), (20, 3825098), (40, 1912549), (97, 788680), (194, 394340), (388, 197170), (485, 157736), (776, 98585), (970, 78868), (1940, 39434), (3880, 19717)]