66706100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4799}}^1$

素因数の和:4952

約数の個数: 36

約数和(自身を含む): 145824000

約数和(自身を除く): 79117900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 4799, 6950, 9598, 13900, 19196, 23995, 47990, 95980, 119975, 239950, 479900, 667061, 1334122, 2668244, 3335305, 6670610, 13341220, 16676525, 33353050, 66706100]

約数ペア:

[(1, 66706100), (2, 33353050), (4, 16676525), (5, 13341220), (10, 6670610), (20, 3335305), (25, 2668244), (50, 1334122), (100, 667061), (139, 479900), (278, 239950), (556, 119975), (695, 95980), (1390, 47990), (2780, 23995), (3475, 19196), (4799, 13900), (6950, 9598)]