67986900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{75541}}^1$

素因数の和:75561

約数の個数: 54

約数和(自身を含む): 213103982

約数和(自身を除く): 145117082

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 75541, 151082, 226623, 302164, 377705, 453246, 679869, 755410, 906492, 1133115, 1359738, 1510820, 1888525, 2266230, 2719476, 3399345, 3777050, 4532460, 5665575, 6798690, 7554100, 11331150, 13597380, 16996725, 22662300, 33993450, 67986900]

約数ペア:

[(1, 67986900), (2, 33993450), (3, 22662300), (4, 16996725), (5, 13597380), (6, 11331150), (9, 7554100), (10, 6798690), (12, 5665575), (15, 4532460), (18, 3777050), (20, 3399345), (25, 2719476), (30, 2266230), (36, 1888525), (45, 1510820), (50, 1359738), (60, 1133115), (75, 906492), (90, 755410), (100, 679869), (150, 453246), (180, 377705), (225, 302164), (300, 226623), (450, 151082), (900, 75541)]