70972660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8719}}^1$

素因数の和:8776

約数の個数: 48

約数和(自身を含む): 167005440

約数和(自身を除く): 96032780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 8719, 17438, 34876, 43595, 87190, 95909, 174380, 191818, 322603, 383636, 479545, 645206, 959090, 1290412, 1613015, 1918180, 3226030, 3548633, 6452060, 7097266, 14194532, 17743165, 35486330, 70972660]

約数ペア:

[(1, 70972660), (2, 35486330), (4, 17743165), (5, 14194532), (10, 7097266), (11, 6452060), (20, 3548633), (22, 3226030), (37, 1918180), (44, 1613015), (55, 1290412), (74, 959090), (110, 645206), (148, 479545), (185, 383636), (220, 322603), (370, 191818), (407, 174380), (740, 95909), (814, 87190), (1628, 43595), (2035, 34876), (4070, 17438), (8140, 8719)]