108646980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139291}}^1$

素因数の和:139316

約数の個数: 48

約数和(自身を含む): 327614784

約数和(自身を除く): 218967804

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, 139291, 278582, 417873, 557164, 696455, 835746, 1392910, 1671492, 1810783, 2089365, 2785820, 3621566, 4178730, 5432349, 7243132, 8357460, 9053915, 10864698, 18107830, 21729396, 27161745, 36215660, 54323490, 108646980]

約数ペア:

[(1, 108646980), (2, 54323490), (3, 36215660), (4, 27161745), (5, 21729396), (6, 18107830), (10, 10864698), (12, 9053915), (13, 8357460), (15, 7243132), (20, 5432349), (26, 4178730), (30, 3621566), (39, 2785820), (52, 2089365), (60, 1810783), (65, 1671492), (78, 1392910), (130, 835746), (156, 696455), (195, 557164), (260, 417873), (390, 278582), (780, 139291)]