28613100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 83550208

約数和(自身を除く): 54937108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 751, 762, 1270, 1502, 1524, 1905, 2253, 2540, 3004, 3175, 3755, 3810, 4506, 6350, 7510, 7620, 9012, 9525, 11265, 12700, 15020, 18775, 19050, 22530, 37550, 38100, 45060, 56325, 75100, 95377, 112650, 190754, 225300, 286131, 381508, 476885, 572262, 953770, 1144524, 1430655, 1907540, 2384425, 2861310, 4768850, 5722620, 7153275, 9537700, 14306550, 28613100]

約数ペア:

[(1, 28613100), (2, 14306550), (3, 9537700), (4, 7153275), (5, 5722620), (6, 4768850), (10, 2861310), (12, 2384425), (15, 1907540), (20, 1430655), (25, 1144524), (30, 953770), (50, 572262), (60, 476885), (75, 381508), (100, 286131), (127, 225300), (150, 190754), (254, 112650), (300, 95377), (381, 75100), (508, 56325), (635, 45060), (751, 38100), (762, 37550), (1270, 22530), (1502, 19050), (1524, 18775), (1905, 15020), (2253, 12700), (2540, 11265), (3004, 9525), (3175, 9012), (3755, 7620), (3810, 7510), (4506, 6350)]