67328900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 155156736

約数和(自身を除く): 87827836

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 148, 155, 185, 310, 370, 587, 620, 740, 775, 925, 1147, 1174, 1550, 1850, 2294, 2348, 2935, 3100, 3700, 4588, 5735, 5870, 11470, 11740, 14675, 18197, 21719, 22940, 28675, 29350, 36394, 43438, 57350, 58700, 72788, 86876, 90985, 108595, 114700, 181970, 217190, 363940, 434380, 454925, 542975, 673289, 909850, 1085950, 1346578, 1819700, 2171900, 2693156, 3366445, 6732890, 13465780, 16832225, 33664450, 67328900]

約数ペア:

[(1, 67328900), (2, 33664450), (4, 16832225), (5, 13465780), (10, 6732890), (20, 3366445), (25, 2693156), (31, 2171900), (37, 1819700), (50, 1346578), (62, 1085950), (74, 909850), (100, 673289), (124, 542975), (148, 454925), (155, 434380), (185, 363940), (310, 217190), (370, 181970), (587, 114700), (620, 108595), (740, 90985), (775, 86876), (925, 72788), (1147, 58700), (1174, 57350), (1550, 43438), (1850, 36394), (2294, 29350), (2348, 28675), (2935, 22940), (3100, 21719), (3700, 18197), (4588, 14675), (5735, 11740), (5870, 11470)]