75071620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 170861040

約数和(自身を除く): 95789420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1669, 1730, 2249, 3338, 3460, 4498, 6676, 8345, 8996, 11245, 16690, 21697, 22490, 33380, 43394, 44980, 86788, 108485, 216970, 288737, 433940, 577474, 1154948, 1443685, 2887370, 3753581, 5774740, 7507162, 15014324, 18767905, 37535810, 75071620]

約数ペア:

[(1, 75071620), (2, 37535810), (4, 18767905), (5, 15014324), (10, 7507162), (13, 5774740), (20, 3753581), (26, 2887370), (52, 1443685), (65, 1154948), (130, 577474), (173, 433940), (260, 288737), (346, 216970), (692, 108485), (865, 86788), (1669, 44980), (1730, 43394), (2249, 33380), (3338, 22490), (3460, 21697), (4498, 16690), (6676, 11245), (8345, 8996)]