966705520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{6997}}^1$

素因数の和:7178

約数の個数: 80

約数和(自身を含む): 2467886688

約数和(自身を除く): 1501181168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 157, 176, 220, 314, 440, 628, 785, 880, 1256, 1570, 1727, 2512, 3140, 3454, 6280, 6908, 6997, 8635, 12560, 13816, 13994, 17270, 27632, 27988, 34540, 34985, 55976, 69080, 69970, 76967, 111952, 138160, 139940, 153934, 279880, 307868, 384835, 559760, 615736, 769670, 1098529, 1231472, 1539340, 2197058, 3078680, 4394116, 5492645, 6157360, 8788232, 10985290, 12083819, 17576464, 21970580, 24167638, 43941160, 48335276, 60419095, 87882320, 96670552, 120838190, 193341104, 241676380, 483352760, 966705520]

約数ペア:

[(1, 966705520), (2, 483352760), (4, 241676380), (5, 193341104), (8, 120838190), (10, 96670552), (11, 87882320), (16, 60419095), (20, 48335276), (22, 43941160), (40, 24167638), (44, 21970580), (55, 17576464), (80, 12083819), (88, 10985290), (110, 8788232), (157, 6157360), (176, 5492645), (220, 4394116), (314, 3078680), (440, 2197058), (628, 1539340), (785, 1231472), (880, 1098529), (1256, 769670), (1570, 615736), (1727, 559760), (2512, 384835), (3140, 307868), (3454, 279880), (6280, 153934), (6908, 139940), (6997, 138160), (8635, 111952), (12560, 76967), (13816, 69970), (13994, 69080), (17270, 55976), (27632, 34985), (27988, 34540)]