79955580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9587}}^1$

素因数の和:9738

約数の個数: 48

約数和(自身を含む): 225509760

約数和(自身を除く): 145554180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 9587, 19174, 28761, 38348, 47935, 57522, 95870, 115044, 143805, 191740, 287610, 575220, 1332593, 2665186, 3997779, 5330372, 6662965, 7995558, 13325930, 15991116, 19988895, 26651860, 39977790, 79955580]

約数ペア:

[(1, 79955580), (2, 39977790), (3, 26651860), (4, 19988895), (5, 15991116), (6, 13325930), (10, 7995558), (12, 6662965), (15, 5330372), (20, 3997779), (30, 2665186), (60, 1332593), (139, 575220), (278, 287610), (417, 191740), (556, 143805), (695, 115044), (834, 95870), (1390, 57522), (1668, 47935), (2085, 38348), (2780, 28761), (4170, 19174), (8340, 9587)]