97984380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125621}}^1$

素因数の和:125646

約数の個数: 48

約数和(自身を含む): 295462944

約数和(自身を除く): 197478564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 125621, 251242, 376863, 502484, 628105, 753726, 1256210, 1507452, 1633073, 1884315, 2512420, 3266146, 3768630, 4899219, 6532292, 7537260, 8165365, 9798438, 16330730, 19596876, 24496095, 32661460, 48992190, 97984380]

約数ペア:

[(1, 97984380), (2, 48992190), (3, 32661460), (4, 24496095), (5, 19596876), (6, 16330730), (10, 9798438), (12, 8165365), (13, 7537260), (15, 6532292), (20, 4899219), (26, 3768630), (30, 3266146), (39, 2512420), (52, 1884315), (60, 1633073), (65, 1507452), (78, 1256210), (130, 753726), (156, 628105), (195, 502484), (260, 376863), (390, 251242), (780, 125621)]