71336540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4658

約数の個数: 48

約数和(自身を含む): 165763584

約数和(自身を除く): 94427044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 4567, 7810, 9134, 15620, 18268, 22835, 45670, 50237, 91340, 100474, 200948, 251185, 324257, 502370, 648514, 1004740, 1297028, 1621285, 3242570, 3566827, 6485140, 7133654, 14267308, 17834135, 35668270, 71336540]

約数ペア:

[(1, 71336540), (2, 35668270), (4, 17834135), (5, 14267308), (10, 7133654), (11, 6485140), (20, 3566827), (22, 3242570), (44, 1621285), (55, 1297028), (71, 1004740), (110, 648514), (142, 502370), (220, 324257), (284, 251185), (355, 200948), (710, 100474), (781, 91340), (1420, 50237), (1562, 45670), (3124, 22835), (3905, 18268), (4567, 15620), (7810, 9134)]