61734660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79147}}^1$

素因数の和:79172

約数の個数: 48

約数和(自身を含む): 186156096

約数和(自身を除く): 124421436

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, 79147, 158294, 237441, 316588, 395735, 474882, 791470, 949764, 1028911, 1187205, 1582940, 2057822, 2374410, 3086733, 4115644, 4748820, 5144555, 6173466, 10289110, 12346932, 15433665, 20578220, 30867330, 61734660]

約数ペア:

[(1, 61734660), (2, 30867330), (3, 20578220), (4, 15433665), (5, 12346932), (6, 10289110), (10, 6173466), (12, 5144555), (13, 4748820), (15, 4115644), (20, 3086733), (26, 2374410), (30, 2057822), (39, 1582940), (52, 1187205), (60, 1028911), (65, 949764), (78, 791470), (130, 474882), (156, 395735), (195, 316588), (260, 237441), (390, 158294), (780, 79147)]