67156780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 149425920

約数和(自身を除く): 82269140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 1340, 1541, 2179, 3082, 4358, 6164, 7705, 8716, 10895, 15410, 21790, 30820, 43580, 50117, 100234, 145993, 200468, 250585, 291986, 501170, 583972, 729965, 1002340, 1459930, 2919860, 3357839, 6715678, 13431356, 16789195, 33578390, 67156780]

約数ペア:

[(1, 67156780), (2, 33578390), (4, 16789195), (5, 13431356), (10, 6715678), (20, 3357839), (23, 2919860), (46, 1459930), (67, 1002340), (92, 729965), (115, 583972), (134, 501170), (230, 291986), (268, 250585), (335, 200468), (460, 145993), (670, 100234), (1340, 50117), (1541, 43580), (2179, 30820), (3082, 21790), (4358, 15410), (6164, 10895), (7705, 8716)]