78522140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3659}}^1$

素因数の和:3734

約数の個数: 48

約数和(自身を含む): 175240800

約数和(自身を除く): 96718660

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 3659, 4292, 5365, 7318, 10730, 14636, 18295, 21460, 36590, 73180, 106111, 135383, 212222, 270766, 424444, 530555, 541532, 676915, 1061110, 1353830, 2122220, 2707660, 3926107, 7852214, 15704428, 19630535, 39261070, 78522140]

約数ペア:

[(1, 78522140), (2, 39261070), (4, 19630535), (5, 15704428), (10, 7852214), (20, 3926107), (29, 2707660), (37, 2122220), (58, 1353830), (74, 1061110), (116, 676915), (145, 541532), (148, 530555), (185, 424444), (290, 270766), (370, 212222), (580, 135383), (740, 106111), (1073, 73180), (2146, 36590), (3659, 21460), (4292, 18295), (5365, 14636), (7318, 10730)]