28738200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 89904960

約数和(自身を除く): 61166760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 211, 227, 300, 422, 454, 600, 633, 681, 844, 908, 1055, 1135, 1266, 1362, 1688, 1816, 2110, 2270, 2532, 2724, 3165, 3405, 4220, 4540, 5064, 5275, 5448, 5675, 6330, 6810, 8440, 9080, 10550, 11350, 12660, 13620, 15825, 17025, 21100, 22700, 25320, 27240, 31650, 34050, 42200, 45400, 47897, 63300, 68100, 95794, 126600, 136200, 143691, 191588, 239485, 287382, 383176, 478970, 574764, 718455, 957940, 1149528, 1197425, 1436910, 1915880, 2394850, 2873820, 3592275, 4789700, 5747640, 7184550, 9579400, 14369100, 28738200]

約数ペア:

[(1, 28738200), (2, 14369100), (3, 9579400), (4, 7184550), (5, 5747640), (6, 4789700), (8, 3592275), (10, 2873820), (12, 2394850), (15, 1915880), (20, 1436910), (24, 1197425), (25, 1149528), (30, 957940), (40, 718455), (50, 574764), (60, 478970), (75, 383176), (100, 287382), (120, 239485), (150, 191588), (200, 143691), (211, 136200), (227, 126600), (300, 95794), (422, 68100), (454, 63300), (600, 47897), (633, 45400), (681, 42200), (844, 34050), (908, 31650), (1055, 27240), (1135, 25320), (1266, 22700), (1362, 21100), (1688, 17025), (1816, 15825), (2110, 13620), (2270, 12660), (2532, 11350), (2724, 10550), (3165, 9080), (3405, 8440), (4220, 6810), (4540, 6330), (5064, 5675), (5275, 5448)]