8255200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 21373632

約数和(自身を除く): 13118432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 607, 680, 800, 850, 1214, 1360, 1700, 2428, 2720, 3035, 3400, 4856, 6070, 6800, 9712, 10319, 12140, 13600, 15175, 19424, 20638, 24280, 30350, 41276, 48560, 51595, 60700, 82552, 97120, 103190, 121400, 165104, 206380, 242800, 257975, 330208, 412760, 485600, 515950, 825520, 1031900, 1651040, 2063800, 4127600, 8255200]

約数ペア:

[(1, 8255200), (2, 4127600), (4, 2063800), (5, 1651040), (8, 1031900), (10, 825520), (16, 515950), (17, 485600), (20, 412760), (25, 330208), (32, 257975), (34, 242800), (40, 206380), (50, 165104), (68, 121400), (80, 103190), (85, 97120), (100, 82552), (136, 60700), (160, 51595), (170, 48560), (200, 41276), (272, 30350), (340, 24280), (400, 20638), (425, 19424), (544, 15175), (607, 13600), (680, 12140), (800, 10319), (850, 9712), (1214, 6800), (1360, 6070), (1700, 4856), (2428, 3400), (2720, 3035)]