49881540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5981}}^1$

素因数の和:6132

約数の個数: 48

約数和(自身を含む): 140696640

約数和(自身を除く): 90815100

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, 5981, 8340, 11962, 17943, 23924, 29905, 35886, 59810, 71772, 89715, 119620, 179430, 358860, 831359, 1662718, 2494077, 3325436, 4156795, 4988154, 8313590, 9976308, 12470385, 16627180, 24940770, 49881540]

約数ペア:

[(1, 49881540), (2, 24940770), (3, 16627180), (4, 12470385), (5, 9976308), (6, 8313590), (10, 4988154), (12, 4156795), (15, 3325436), (20, 2494077), (30, 1662718), (60, 831359), (139, 358860), (278, 179430), (417, 119620), (556, 89715), (695, 71772), (834, 59810), (1390, 35886), (1668, 29905), (2085, 23924), (2780, 17943), (4170, 11962), (5981, 8340)]