68968460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4679}}^1$

素因数の和:4766

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 91424500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 4679, 7370, 9358, 14740, 18716, 23395, 46790, 51469, 93580, 102938, 205876, 257345, 313493, 514690, 626986, 1029380, 1253972, 1567465, 3134930, 3448423, 6269860, 6896846, 13793692, 17242115, 34484230, 68968460]

約数ペア:

[(1, 68968460), (2, 34484230), (4, 17242115), (5, 13793692), (10, 6896846), (11, 6269860), (20, 3448423), (22, 3134930), (44, 1567465), (55, 1253972), (67, 1029380), (110, 626986), (134, 514690), (220, 313493), (268, 257345), (335, 205876), (670, 102938), (737, 93580), (1340, 51469), (1474, 46790), (2948, 23395), (3685, 18716), (4679, 14740), (7370, 9358)]