27382900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:209

約数の個数: 54

約数和(自身を含む): 61309878

約数和(自身を除く): 33926978

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 67, 100, 122, 134, 244, 268, 305, 335, 610, 670, 1220, 1340, 1525, 1675, 3050, 3350, 4087, 4489, 6100, 6700, 8174, 8978, 16348, 17956, 20435, 22445, 40870, 44890, 81740, 89780, 102175, 112225, 204350, 224450, 273829, 408700, 448900, 547658, 1095316, 1369145, 2738290, 5476580, 6845725, 13691450, 27382900]

約数ペア:

[(1, 27382900), (2, 13691450), (4, 6845725), (5, 5476580), (10, 2738290), (20, 1369145), (25, 1095316), (50, 547658), (61, 448900), (67, 408700), (100, 273829), (122, 224450), (134, 204350), (244, 112225), (268, 102175), (305, 89780), (335, 81740), (610, 44890), (670, 40870), (1220, 22445), (1340, 20435), (1525, 17956), (1675, 16348), (3050, 8978), (3350, 8174), (4087, 6700), (4489, 6100)]