8561200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1294

約数の個数: 60

約数和(自身を含む): 21795480

約数和(自身を除く): 13234280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1259, 1360, 1700, 2518, 3400, 5036, 6295, 6800, 10072, 12590, 20144, 21403, 25180, 31475, 42806, 50360, 62950, 85612, 100720, 107015, 125900, 171224, 214030, 251800, 342448, 428060, 503600, 535075, 856120, 1070150, 1712240, 2140300, 4280600, 8561200]

約数ペア:

[(1, 8561200), (2, 4280600), (4, 2140300), (5, 1712240), (8, 1070150), (10, 856120), (16, 535075), (17, 503600), (20, 428060), (25, 342448), (34, 251800), (40, 214030), (50, 171224), (68, 125900), (80, 107015), (85, 100720), (100, 85612), (136, 62950), (170, 50360), (200, 42806), (272, 31475), (340, 25180), (400, 21403), (425, 20144), (680, 12590), (850, 10072), (1259, 6800), (1360, 6295), (1700, 5036), (2518, 3400)]