77228700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 225318912

約数和(自身を除く): 148090212

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, 762, 1270, 1524, 1905, 2027, 2540, 3175, 3810, 4054, 6081, 6350, 7620, 8108, 9525, 10135, 12162, 12700, 19050, 20270, 24324, 30405, 38100, 40540, 50675, 60810, 101350, 121620, 152025, 202700, 257429, 304050, 514858, 608100, 772287, 1029716, 1287145, 1544574, 2574290, 3089148, 3861435, 5148580, 6435725, 7722870, 12871450, 15445740, 19307175, 25742900, 38614350, 77228700]

約数ペア:

[(1, 77228700), (2, 38614350), (3, 25742900), (4, 19307175), (5, 15445740), (6, 12871450), (10, 7722870), (12, 6435725), (15, 5148580), (20, 3861435), (25, 3089148), (30, 2574290), (50, 1544574), (60, 1287145), (75, 1029716), (100, 772287), (127, 608100), (150, 514858), (254, 304050), (300, 257429), (381, 202700), (508, 152025), (635, 121620), (762, 101350), (1270, 60810), (1524, 50675), (1905, 40540), (2027, 38100), (2540, 30405), (3175, 24324), (3810, 20270), (4054, 19050), (6081, 12700), (6350, 12162), (7620, 10135), (8108, 9525)]