85850800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{30661}}^1$

素因数の和:30686

約数の個数: 60

約数和(自身を含む): 235729456

約数和(自身を除く): 149878656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 30661, 61322, 122644, 153305, 214627, 245288, 306610, 429254, 490576, 613220, 766525, 858508, 1073135, 1226440, 1533050, 1717016, 2146270, 2452880, 3066100, 3434032, 4292540, 5365675, 6132200, 8585080, 10731350, 12264400, 17170160, 21462700, 42925400, 85850800]

約数ペア:

[(1, 85850800), (2, 42925400), (4, 21462700), (5, 17170160), (7, 12264400), (8, 10731350), (10, 8585080), (14, 6132200), (16, 5365675), (20, 4292540), (25, 3434032), (28, 3066100), (35, 2452880), (40, 2146270), (50, 1717016), (56, 1533050), (70, 1226440), (80, 1073135), (100, 858508), (112, 766525), (140, 613220), (175, 490576), (200, 429254), (280, 306610), (350, 245288), (400, 214627), (560, 153305), (700, 122644), (1400, 61322), (2800, 30661)]