20382851400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{790033}}^1$

素因数の和:790095

約数の個数: 96

約数和(自身を含む): 64656382560

約数和(自身を除く): 44273531160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 258, 300, 344, 430, 516, 600, 645, 860, 1032, 1075, 1290, 1720, 2150, 2580, 3225, 4300, 5160, 6450, 8600, 12900, 25800, 790033, 1580066, 2370099, 3160132, 3950165, 4740198, 6320264, 7900330, 9480396, 11850495, 15800660, 18960792, 19750825, 23700990, 31601320, 33971419, 39501650, 47401980, 59252475, 67942838, 79003300, 94803960, 101914257, 118504950, 135885676, 158006600, 169857095, 203828514, 237009900, 271771352, 339714190, 407657028, 474019800, 509571285, 679428380, 815314056, 849285475, 1019142570, 1358856760, 1698570950, 2038285140, 2547856425, 3397141900, 4076570280, 5095712850, 6794283800, 10191425700, 20382851400]

約数ペア:

[(1, 20382851400), (2, 10191425700), (3, 6794283800), (4, 5095712850), (5, 4076570280), (6, 3397141900), (8, 2547856425), (10, 2038285140), (12, 1698570950), (15, 1358856760), (20, 1019142570), (24, 849285475), (25, 815314056), (30, 679428380), (40, 509571285), (43, 474019800), (50, 407657028), (60, 339714190), (75, 271771352), (86, 237009900), (100, 203828514), (120, 169857095), (129, 158006600), (150, 135885676), (172, 118504950), (200, 101914257), (215, 94803960), (258, 79003300), (300, 67942838), (344, 59252475), (430, 47401980), (516, 39501650), (600, 33971419), (645, 31601320), (860, 23700990), (1032, 19750825), (1075, 18960792), (1290, 15800660), (1720, 11850495), (2150, 9480396), (2580, 7900330), (3225, 6320264), (4300, 4740198), (5160, 3950165), (6450, 3160132), (8600, 2370099), (12900, 1580066), (25800, 790033)]