16068400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 90

約数和(自身を含む): 41303780

約数和(自身を除く): 25235380

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 139, 170, 200, 272, 278, 289, 340, 400, 425, 556, 578, 680, 695, 850, 1112, 1156, 1360, 1390, 1445, 1700, 2224, 2312, 2363, 2780, 2890, 3400, 3475, 4624, 4726, 5560, 5780, 6800, 6950, 7225, 9452, 11120, 11560, 11815, 13900, 14450, 18904, 23120, 23630, 27800, 28900, 37808, 40171, 47260, 55600, 57800, 59075, 80342, 94520, 115600, 118150, 160684, 189040, 200855, 236300, 321368, 401710, 472600, 642736, 803420, 945200, 1004275, 1606840, 2008550, 3213680, 4017100, 8034200, 16068400]

約数ペア:

[(1, 16068400), (2, 8034200), (4, 4017100), (5, 3213680), (8, 2008550), (10, 1606840), (16, 1004275), (17, 945200), (20, 803420), (25, 642736), (34, 472600), (40, 401710), (50, 321368), (68, 236300), (80, 200855), (85, 189040), (100, 160684), (136, 118150), (139, 115600), (170, 94520), (200, 80342), (272, 59075), (278, 57800), (289, 55600), (340, 47260), (400, 40171), (425, 37808), (556, 28900), (578, 27800), (680, 23630), (695, 23120), (850, 18904), (1112, 14450), (1156, 13900), (1360, 11815), (1390, 11560), (1445, 11120), (1700, 9452), (2224, 7225), (2312, 6950), (2363, 6800), (2780, 5780), (2890, 5560), (3400, 4726), (3475, 4624)]