243338900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1018

約数の個数: 108

約数和(自身を含む): 626514588

約数和(自身を除く): 383175688

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 53, 70, 98, 100, 106, 140, 175, 196, 212, 245, 265, 350, 371, 490, 530, 700, 742, 937, 980, 1060, 1225, 1325, 1484, 1855, 1874, 2450, 2597, 2650, 3710, 3748, 4685, 4900, 5194, 5300, 6559, 7420, 9275, 9370, 10388, 12985, 13118, 18550, 18740, 23425, 25970, 26236, 32795, 37100, 45913, 46850, 49661, 51940, 64925, 65590, 91826, 93700, 99322, 129850, 131180, 163975, 183652, 198644, 229565, 248305, 259700, 327950, 347627, 459130, 496610, 655900, 695254, 918260, 993220, 1147825, 1241525, 1390508, 1738135, 2295650, 2433389, 2483050, 3476270, 4591300, 4866778, 4966100, 6952540, 8690675, 9733556, 12166945, 17381350, 24333890, 34762700, 48667780, 60834725, 121669450, 243338900]

約数ペア:

[(1, 243338900), (2, 121669450), (4, 60834725), (5, 48667780), (7, 34762700), (10, 24333890), (14, 17381350), (20, 12166945), (25, 9733556), (28, 8690675), (35, 6952540), (49, 4966100), (50, 4866778), (53, 4591300), (70, 3476270), (98, 2483050), (100, 2433389), (106, 2295650), (140, 1738135), (175, 1390508), (196, 1241525), (212, 1147825), (245, 993220), (265, 918260), (350, 695254), (371, 655900), (490, 496610), (530, 459130), (700, 347627), (742, 327950), (937, 259700), (980, 248305), (1060, 229565), (1225, 198644), (1325, 183652), (1484, 163975), (1855, 131180), (1874, 129850), (2450, 99322), (2597, 93700), (2650, 91826), (3710, 65590), (3748, 64925), (4685, 51940), (4900, 49661), (5194, 46850), (5300, 45913), (6559, 37100), (7420, 32795), (9275, 26236), (9370, 25970), (10388, 23425), (12985, 18740), (13118, 18550)]