56306850004

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 103054087080

約数和(自身を除く): 46747237076

約数列:

[1, 2, 4, 43, 86, 89, 113, 172, 178, 226, 356, 452, 757, 1514, 1849, 3028, 3698, 3827, 4859, 7396, 7654, 9718, 10057, 15308, 19436, 20114, 32551, 40228, 65102, 67373, 85541, 130204, 134746, 164561, 171082, 208937, 269492, 329122, 342164, 417874, 432451, 658244, 835748, 864902, 1399693, 1729804, 2799386, 2897039, 3678263, 5598772, 5794078, 7356526, 7613149, 11588156, 14713052, 15226298, 18595393, 30452596, 37190786, 74381572, 124572677, 158165309, 249145354, 316330618, 327365407, 498290708, 632661236, 654730814, 1309461628, 14076712501, 28153425002, 56306850004]

約数ペア:

[(1, 56306850004), (2, 28153425002), (4, 14076712501), (43, 1309461628), (86, 654730814), (89, 632661236), (113, 498290708), (172, 327365407), (178, 316330618), (226, 249145354), (356, 158165309), (452, 124572677), (757, 74381572), (1514, 37190786), (1849, 30452596), (3028, 18595393), (3698, 15226298), (3827, 14713052), (4859, 11588156), (7396, 7613149), (7654, 7356526), (9718, 5794078), (10057, 5598772), (15308, 3678263), (19436, 2897039), (20114, 2799386), (32551, 1729804), (40228, 1399693), (65102, 864902), (67373, 835748), (85541, 658244), (130204, 432451), (134746, 417874), (164561, 342164), (171082, 329122), (208937, 269492)]