210864220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 528353280

約数和(自身を除く): 317489060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 167, 203, 290, 311, 334, 406, 580, 622, 668, 812, 835, 1015, 1169, 1244, 1555, 1670, 2030, 2177, 2338, 3110, 3340, 4060, 4354, 4676, 4843, 5845, 6220, 8708, 9019, 9686, 10885, 11690, 18038, 19372, 21770, 23380, 24215, 33901, 36076, 43540, 45095, 48430, 51937, 63133, 67802, 90190, 96860, 103874, 126266, 135604, 169505, 180380, 207748, 252532, 259685, 315665, 339010, 363559, 519370, 631330, 678020, 727118, 1038740, 1262660, 1454236, 1506173, 1817795, 3012346, 3635590, 6024692, 7271180, 7530865, 10543211, 15061730, 21086422, 30123460, 42172844, 52716055, 105432110, 210864220]

約数ペア:

[(1, 210864220), (2, 105432110), (4, 52716055), (5, 42172844), (7, 30123460), (10, 21086422), (14, 15061730), (20, 10543211), (28, 7530865), (29, 7271180), (35, 6024692), (58, 3635590), (70, 3012346), (116, 1817795), (140, 1506173), (145, 1454236), (167, 1262660), (203, 1038740), (290, 727118), (311, 678020), (334, 631330), (406, 519370), (580, 363559), (622, 339010), (668, 315665), (812, 259685), (835, 252532), (1015, 207748), (1169, 180380), (1244, 169505), (1555, 135604), (1670, 126266), (2030, 103874), (2177, 96860), (2338, 90190), (3110, 67802), (3340, 63133), (4060, 51937), (4354, 48430), (4676, 45095), (4843, 43540), (5845, 36076), (6220, 33901), (8708, 24215), (9019, 23380), (9686, 21770), (10885, 19372), (11690, 18038)]