58138140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6971}}^1$

素因数の和:7122

約数の個数: 48

約数和(自身を含む): 163981440

約数和(自身を除く): 105843300

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, 6971, 8340, 13942, 20913, 27884, 34855, 41826, 69710, 83652, 104565, 139420, 209130, 418260, 968969, 1937938, 2906907, 3875876, 4844845, 5813814, 9689690, 11627628, 14534535, 19379380, 29069070, 58138140]

約数ペア:

[(1, 58138140), (2, 29069070), (3, 19379380), (4, 14534535), (5, 11627628), (6, 9689690), (10, 5813814), (12, 4844845), (15, 3875876), (20, 2906907), (30, 1937938), (60, 968969), (139, 418260), (278, 209130), (417, 139420), (556, 104565), (695, 83652), (834, 69710), (1390, 41826), (1668, 34855), (2085, 27884), (2780, 20913), (4170, 13942), (6971, 8340)]