269996200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{28723}}^1$

素因数の和:28786

約数の個数: 48

約数和(自身を含む): 641119680

約数和(自身を除く): 371123480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 28723, 57446, 114892, 143615, 229784, 287230, 574460, 718075, 1148920, 1349981, 1436150, 2699962, 2872300, 5399924, 5744600, 6749905, 10799848, 13499810, 26999620, 33749525, 53999240, 67499050, 134998100, 269996200]

約数ペア:

[(1, 269996200), (2, 134998100), (4, 67499050), (5, 53999240), (8, 33749525), (10, 26999620), (20, 13499810), (25, 10799848), (40, 6749905), (47, 5744600), (50, 5399924), (94, 2872300), (100, 2699962), (188, 1436150), (200, 1349981), (235, 1148920), (376, 718075), (470, 574460), (940, 287230), (1175, 229784), (1880, 143615), (2350, 114892), (4700, 57446), (9400, 28723)]