814442800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{119771}}^1$

素因数の和:119806

約数の個数: 60

約数和(自身を含む): 2071816056

約数和(自身を除く): 1257373256

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, 1360, 1700, 3400, 6800, 119771, 239542, 479084, 598855, 958168, 1197710, 1916336, 2036107, 2395420, 2994275, 4072214, 4790840, 5988550, 8144428, 9581680, 10180535, 11977100, 16288856, 20361070, 23954200, 32577712, 40722140, 47908400, 50902675, 81444280, 101805350, 162888560, 203610700, 407221400, 814442800]

約数ペア:

[(1, 814442800), (2, 407221400), (4, 203610700), (5, 162888560), (8, 101805350), (10, 81444280), (16, 50902675), (17, 47908400), (20, 40722140), (25, 32577712), (34, 23954200), (40, 20361070), (50, 16288856), (68, 11977100), (80, 10180535), (85, 9581680), (100, 8144428), (136, 5988550), (170, 4790840), (200, 4072214), (272, 2994275), (340, 2395420), (400, 2036107), (425, 1916336), (680, 1197710), (850, 958168), (1360, 598855), (1700, 479084), (3400, 239542), (6800, 119771)]