70444140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90313}}^1$

素因数の和:90338

約数の個数: 48

約数和(自身を含む): 212418528

約数和(自身を除く): 141974388

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, 90313, 180626, 270939, 361252, 451565, 541878, 903130, 1083756, 1174069, 1354695, 1806260, 2348138, 2709390, 3522207, 4696276, 5418780, 5870345, 7044414, 11740690, 14088828, 17611035, 23481380, 35222070, 70444140]

約数ペア:

[(1, 70444140), (2, 35222070), (3, 23481380), (4, 17611035), (5, 14088828), (6, 11740690), (10, 7044414), (12, 5870345), (13, 5418780), (15, 4696276), (20, 3522207), (26, 2709390), (30, 2348138), (39, 1806260), (52, 1354695), (60, 1174069), (65, 1083756), (78, 903130), (130, 541878), (156, 451565), (195, 361252), (260, 270939), (390, 180626), (780, 90313)]