214859820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11897}}^1$

素因数の和:11959

約数の個数: 96

約数和(自身を含む): 703600128

約数和(自身を除く): 488740308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 11897, 18060, 23794, 35691, 47588, 59485, 71382, 83279, 118970, 142764, 166558, 178455, 237940, 249837, 333116, 356910, 416395, 499674, 511571, 713820, 832790, 999348, 1023142, 1249185, 1534713, 1665580, 2046284, 2498370, 2557855, 3069426, 3580997, 4996740, 5115710, 6138852, 7161994, 7673565, 10231420, 10742991, 14323988, 15347130, 17904985, 21485982, 30694260, 35809970, 42971964, 53714955, 71619940, 107429910, 214859820]

約数ペア:

[(1, 214859820), (2, 107429910), (3, 71619940), (4, 53714955), (5, 42971964), (6, 35809970), (7, 30694260), (10, 21485982), (12, 17904985), (14, 15347130), (15, 14323988), (20, 10742991), (21, 10231420), (28, 7673565), (30, 7161994), (35, 6138852), (42, 5115710), (43, 4996740), (60, 3580997), (70, 3069426), (84, 2557855), (86, 2498370), (105, 2046284), (129, 1665580), (140, 1534713), (172, 1249185), (210, 1023142), (215, 999348), (258, 832790), (301, 713820), (420, 511571), (430, 499674), (516, 416395), (602, 356910), (645, 333116), (860, 249837), (903, 237940), (1204, 178455), (1290, 166558), (1505, 142764), (1806, 118970), (2580, 83279), (3010, 71382), (3612, 59485), (4515, 47588), (6020, 35691), (9030, 23794), (11897, 18060)]