65569700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 166156032

約数和(自身を除く): 100586332

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, 1316, 1645, 1993, 2350, 3290, 3986, 4700, 6580, 7972, 8225, 9965, 13951, 16450, 19930, 27902, 32900, 39860, 49825, 55804, 69755, 93671, 99650, 139510, 187342, 199300, 279020, 348775, 374684, 468355, 655697, 697550, 936710, 1311394, 1395100, 1873420, 2341775, 2622788, 3278485, 4683550, 6556970, 9367100, 13113940, 16392425, 32784850, 65569700]

約数ペア:

[(1, 65569700), (2, 32784850), (4, 16392425), (5, 13113940), (7, 9367100), (10, 6556970), (14, 4683550), (20, 3278485), (25, 2622788), (28, 2341775), (35, 1873420), (47, 1395100), (50, 1311394), (70, 936710), (94, 697550), (100, 655697), (140, 468355), (175, 374684), (188, 348775), (235, 279020), (329, 199300), (350, 187342), (470, 139510), (658, 99650), (700, 93671), (940, 69755), (1175, 55804), (1316, 49825), (1645, 39860), (1993, 32900), (2350, 27902), (3290, 19930), (3986, 16450), (4700, 13951), (6580, 9965), (7972, 8225)]