61410200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 146930700

約数和(自身を除く): 85520500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 139, 188, 200, 235, 278, 376, 470, 556, 695, 940, 1112, 1175, 1390, 1880, 2209, 2350, 2780, 3475, 4418, 4700, 5560, 6533, 6950, 8836, 9400, 11045, 13066, 13900, 17672, 22090, 26132, 27800, 32665, 44180, 52264, 55225, 65330, 88360, 110450, 130660, 163325, 220900, 261320, 307051, 326650, 441800, 614102, 653300, 1228204, 1306600, 1535255, 2456408, 3070510, 6141020, 7676275, 12282040, 15352550, 30705100, 61410200]

約数ペア:

[(1, 61410200), (2, 30705100), (4, 15352550), (5, 12282040), (8, 7676275), (10, 6141020), (20, 3070510), (25, 2456408), (40, 1535255), (47, 1306600), (50, 1228204), (94, 653300), (100, 614102), (139, 441800), (188, 326650), (200, 307051), (235, 261320), (278, 220900), (376, 163325), (470, 130660), (556, 110450), (695, 88360), (940, 65330), (1112, 55225), (1175, 52264), (1390, 44180), (1880, 32665), (2209, 27800), (2350, 26132), (2780, 22090), (3475, 17672), (4418, 13900), (4700, 13066), (5560, 11045), (6533, 9400), (6950, 8836)]