54798510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1979}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 88901970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 1979, 2130, 2769, 3958, 4615, 5538, 5937, 9230, 9895, 11874, 13845, 19790, 25727, 27690, 29685, 51454, 59370, 77181, 128635, 140509, 154362, 257270, 281018, 385905, 421527, 702545, 771810, 843054, 1405090, 1826617, 2107635, 3653234, 4215270, 5479851, 9133085, 10959702, 18266170, 27399255, 54798510]

約数ペア:

[(1, 54798510), (2, 27399255), (3, 18266170), (5, 10959702), (6, 9133085), (10, 5479851), (13, 4215270), (15, 3653234), (26, 2107635), (30, 1826617), (39, 1405090), (65, 843054), (71, 771810), (78, 702545), (130, 421527), (142, 385905), (195, 281018), (213, 257270), (355, 154362), (390, 140509), (426, 128635), (710, 77181), (923, 59370), (1065, 51454), (1846, 29685), (1979, 27690), (2130, 25727), (2769, 19790), (3958, 13845), (4615, 11874), (5538, 9895), (5937, 9230)]