61621700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1873}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 156156672

約数和(自身を除く): 94534972

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, 1873, 2350, 3290, 3746, 4700, 6580, 7492, 8225, 9365, 13111, 16450, 18730, 26222, 32900, 37460, 46825, 52444, 65555, 88031, 93650, 131110, 176062, 187300, 262220, 327775, 352124, 440155, 616217, 655550, 880310, 1232434, 1311100, 1760620, 2200775, 2464868, 3081085, 4401550, 6162170, 8803100, 12324340, 15405425, 30810850, 61621700]

約数ペア:

[(1, 61621700), (2, 30810850), (4, 15405425), (5, 12324340), (7, 8803100), (10, 6162170), (14, 4401550), (20, 3081085), (25, 2464868), (28, 2200775), (35, 1760620), (47, 1311100), (50, 1232434), (70, 880310), (94, 655550), (100, 616217), (140, 440155), (175, 352124), (188, 327775), (235, 262220), (329, 187300), (350, 176062), (470, 131110), (658, 93650), (700, 88031), (940, 65555), (1175, 52444), (1316, 46825), (1645, 37460), (1873, 32900), (2350, 26222), (3290, 18730), (3746, 16450), (4700, 13111), (6580, 9365), (7492, 8225)]