38854900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 98493696

約数和(自身を除く): 59638796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1181, 1316, 1645, 2350, 2362, 3290, 4700, 4724, 5905, 6580, 8225, 8267, 11810, 16450, 16534, 23620, 29525, 32900, 33068, 41335, 55507, 59050, 82670, 111014, 118100, 165340, 206675, 222028, 277535, 388549, 413350, 555070, 777098, 826700, 1110140, 1387675, 1554196, 1942745, 2775350, 3885490, 5550700, 7770980, 9713725, 19427450, 38854900]

約数ペア:

[(1, 38854900), (2, 19427450), (4, 9713725), (5, 7770980), (7, 5550700), (10, 3885490), (14, 2775350), (20, 1942745), (25, 1554196), (28, 1387675), (35, 1110140), (47, 826700), (50, 777098), (70, 555070), (94, 413350), (100, 388549), (140, 277535), (175, 222028), (188, 206675), (235, 165340), (329, 118100), (350, 111014), (470, 82670), (658, 59050), (700, 55507), (940, 41335), (1175, 33068), (1181, 32900), (1316, 29525), (1645, 23620), (2350, 16534), (2362, 16450), (3290, 11810), (4700, 8267), (4724, 8225), (5905, 6580)]