70162840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 173365920

約数和(自身を除く): 103203080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 362, 440, 724, 881, 905, 1448, 1762, 1810, 1991, 3524, 3620, 3982, 4405, 7048, 7240, 7964, 8810, 9691, 9955, 15928, 17620, 19382, 19910, 35240, 38764, 39820, 48455, 77528, 79640, 96910, 159461, 193820, 318922, 387640, 637844, 797305, 1275688, 1594610, 1754071, 3189220, 3508142, 6378440, 7016284, 8770355, 14032568, 17540710, 35081420, 70162840]

約数ペア:

[(1, 70162840), (2, 35081420), (4, 17540710), (5, 14032568), (8, 8770355), (10, 7016284), (11, 6378440), (20, 3508142), (22, 3189220), (40, 1754071), (44, 1594610), (55, 1275688), (88, 797305), (110, 637844), (181, 387640), (220, 318922), (362, 193820), (440, 159461), (724, 96910), (881, 79640), (905, 77528), (1448, 48455), (1762, 39820), (1810, 38764), (1991, 35240), (3524, 19910), (3620, 19382), (3982, 17620), (4405, 15928), (7048, 9955), (7240, 9691), (7964, 8810)]