61687600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11863}}^1$

素因数の和:11894

約数の個数: 60

約数和(自身を含む): 159618256

約数和(自身を除く): 97930656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 11863, 23726, 47452, 59315, 94904, 118630, 154219, 189808, 237260, 296575, 308438, 474520, 593150, 616876, 771095, 949040, 1186300, 1233752, 1542190, 2372600, 2467504, 3084380, 3855475, 4745200, 6168760, 7710950, 12337520, 15421900, 30843800, 61687600]

約数ペア:

[(1, 61687600), (2, 30843800), (4, 15421900), (5, 12337520), (8, 7710950), (10, 6168760), (13, 4745200), (16, 3855475), (20, 3084380), (25, 2467504), (26, 2372600), (40, 1542190), (50, 1233752), (52, 1186300), (65, 949040), (80, 771095), (100, 616876), (104, 593150), (130, 474520), (200, 308438), (208, 296575), (260, 237260), (325, 189808), (400, 154219), (520, 118630), (650, 94904), (1040, 59315), (1300, 47452), (2600, 23726), (5200, 11863)]