74655140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1453}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 179784192

約数和(自身を除く): 105129052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1453, 1468, 1835, 2569, 2906, 3670, 5138, 5812, 7265, 7340, 10171, 10276, 12845, 14530, 20342, 25690, 29060, 40684, 50855, 51380, 101710, 203420, 533251, 1066502, 2133004, 2666255, 3732757, 5332510, 7465514, 10665020, 14931028, 18663785, 37327570, 74655140]

約数ペア:

[(1, 74655140), (2, 37327570), (4, 18663785), (5, 14931028), (7, 10665020), (10, 7465514), (14, 5332510), (20, 3732757), (28, 2666255), (35, 2133004), (70, 1066502), (140, 533251), (367, 203420), (734, 101710), (1453, 51380), (1468, 50855), (1835, 40684), (2569, 29060), (2906, 25690), (3670, 20342), (5138, 14530), (5812, 12845), (7265, 10276), (7340, 10171)]