75075920

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 182988288

約数和(自身を除く): 107912368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 47, 80, 82, 94, 164, 188, 205, 235, 328, 376, 410, 470, 487, 656, 752, 820, 940, 974, 1640, 1880, 1927, 1948, 2435, 3280, 3760, 3854, 3896, 4870, 7708, 7792, 9635, 9740, 15416, 19270, 19480, 19967, 22889, 30832, 38540, 38960, 39934, 45778, 77080, 79868, 91556, 99835, 114445, 154160, 159736, 183112, 199670, 228890, 319472, 366224, 399340, 457780, 798680, 915560, 938449, 1597360, 1831120, 1876898, 3753796, 4692245, 7507592, 9384490, 15015184, 18768980, 37537960, 75075920]

約数ペア:

[(1, 75075920), (2, 37537960), (4, 18768980), (5, 15015184), (8, 9384490), (10, 7507592), (16, 4692245), (20, 3753796), (40, 1876898), (41, 1831120), (47, 1597360), (80, 938449), (82, 915560), (94, 798680), (164, 457780), (188, 399340), (205, 366224), (235, 319472), (328, 228890), (376, 199670), (410, 183112), (470, 159736), (487, 154160), (656, 114445), (752, 99835), (820, 91556), (940, 79868), (974, 77080), (1640, 45778), (1880, 39934), (1927, 38960), (1948, 38540), (2435, 30832), (3280, 22889), (3760, 19967), (3854, 19480), (3896, 19270), (4870, 15416), (7708, 9740), (7792, 9635)]