255321569100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65467069}}^1$

素因数の和:65467099

約数の個数: 72

約数和(自身を含む): 795555834640

約数和(自身を除く): 540234265540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 65467069, 130934138, 196401207, 261868276, 327335345, 392802414, 654670690, 785604828, 851071897, 982006035, 1309341380, 1636676725, 1702143794, 1964012070, 2553215691, 3273353450, 3404287588, 3928024140, 4255359485, 4910030175, 5106431382, 6546706900, 8510718970, 9820060350, 10212862764, 12766078455, 17021437940, 19640120700, 21276797425, 25532156910, 42553594850, 51064313820, 63830392275, 85107189700, 127660784550, 255321569100]

約数ペア:

[(1, 255321569100), (2, 127660784550), (3, 85107189700), (4, 63830392275), (5, 51064313820), (6, 42553594850), (10, 25532156910), (12, 21276797425), (13, 19640120700), (15, 17021437940), (20, 12766078455), (25, 10212862764), (26, 9820060350), (30, 8510718970), (39, 6546706900), (50, 5106431382), (52, 4910030175), (60, 4255359485), (65, 3928024140), (75, 3404287588), (78, 3273353450), (100, 2553215691), (130, 1964012070), (150, 1702143794), (156, 1636676725), (195, 1309341380), (260, 982006035), (300, 851071897), (325, 785604828), (390, 654670690), (650, 392802414), (780, 327335345), (975, 261868276), (1300, 196401207), (1950, 130934138), (3900, 65467069)]