107826420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138239}}^1$

素因数の和:138264

約数の個数: 48

約数和(自身を含む): 325140480

約数和(自身を除く): 217314060

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, 138239, 276478, 414717, 552956, 691195, 829434, 1382390, 1658868, 1797107, 2073585, 2764780, 3594214, 4147170, 5391321, 7188428, 8294340, 8985535, 10782642, 17971070, 21565284, 26956605, 35942140, 53913210, 107826420]

約数ペア:

[(1, 107826420), (2, 53913210), (3, 35942140), (4, 26956605), (5, 21565284), (6, 17971070), (10, 10782642), (12, 8985535), (13, 8294340), (15, 7188428), (20, 5391321), (26, 4147170), (30, 3594214), (39, 2764780), (52, 2073585), (60, 1797107), (65, 1658868), (78, 1382390), (130, 829434), (156, 691195), (195, 552956), (260, 414717), (390, 276478), (780, 138239)]