71247990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5021}}^1$

素因数の和:5085

約数の個数: 64

約数和(自身を含む): 190916352

約数和(自身を除く): 119668362

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 215, 258, 330, 430, 473, 645, 946, 1290, 1419, 2365, 2838, 4730, 5021, 7095, 10042, 14190, 15063, 25105, 30126, 50210, 55231, 75315, 110462, 150630, 165693, 215903, 276155, 331386, 431806, 552310, 647709, 828465, 1079515, 1295418, 1656930, 2159030, 2374933, 3238545, 4749866, 6477090, 7124799, 11874665, 14249598, 23749330, 35623995, 71247990]

約数ペア:

[(1, 71247990), (2, 35623995), (3, 23749330), (5, 14249598), (6, 11874665), (10, 7124799), (11, 6477090), (15, 4749866), (22, 3238545), (30, 2374933), (33, 2159030), (43, 1656930), (55, 1295418), (66, 1079515), (86, 828465), (110, 647709), (129, 552310), (165, 431806), (215, 331386), (258, 276155), (330, 215903), (430, 165693), (473, 150630), (645, 110462), (946, 75315), (1290, 55231), (1419, 50210), (2365, 30126), (2838, 25105), (4730, 15063), (5021, 14190), (7095, 10042)]