57506680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18671}}^1$

素因数の和:18700

約数の個数: 64

約数和(自身を含む): 161326080

約数和(自身を除く): 103819400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 18671, 37342, 74684, 93355, 130697, 149368, 186710, 205381, 261394, 373420, 410762, 522788, 653485, 746840, 821524, 1026905, 1045576, 1306970, 1437667, 1643048, 2053810, 2613940, 2875334, 4107620, 5227880, 5750668, 7188335, 8215240, 11501336, 14376670, 28753340, 57506680]

約数ペア:

[(1, 57506680), (2, 28753340), (4, 14376670), (5, 11501336), (7, 8215240), (8, 7188335), (10, 5750668), (11, 5227880), (14, 4107620), (20, 2875334), (22, 2613940), (28, 2053810), (35, 1643048), (40, 1437667), (44, 1306970), (55, 1045576), (56, 1026905), (70, 821524), (77, 746840), (88, 653485), (110, 522788), (140, 410762), (154, 373420), (220, 261394), (280, 205381), (308, 186710), (385, 149368), (440, 130697), (616, 93355), (770, 74684), (1540, 37342), (3080, 18671)]