119989600

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1328

約数の個数: 72

約数和(自身を含む): 295481088

約数和(自身を除く): 175491488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1016, 1181, 1270, 2032, 2362, 2540, 3175, 4064, 4724, 5080, 5905, 6350, 9448, 10160, 11810, 12700, 18896, 20320, 23620, 25400, 29525, 37792, 47240, 50800, 59050, 94480, 101600, 118100, 149987, 188960, 236200, 299974, 472400, 599948, 749935, 944800, 1199896, 1499870, 2399792, 2999740, 3749675, 4799584, 5999480, 7499350, 11998960, 14998700, 23997920, 29997400, 59994800, 119989600]

約数ペア:

[(1, 119989600), (2, 59994800), (4, 29997400), (5, 23997920), (8, 14998700), (10, 11998960), (16, 7499350), (20, 5999480), (25, 4799584), (32, 3749675), (40, 2999740), (50, 2399792), (80, 1499870), (100, 1199896), (127, 944800), (160, 749935), (200, 599948), (254, 472400), (400, 299974), (508, 236200), (635, 188960), (800, 149987), (1016, 118100), (1181, 101600), (1270, 94480), (2032, 59050), (2362, 50800), (2540, 47240), (3175, 37792), (4064, 29525), (4724, 25400), (5080, 23620), (5905, 20320), (6350, 18896), (9448, 12700), (10160, 11810)]