60181420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 136872288

約数和(自身を除く): 76690868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 1097, 2110, 2194, 2743, 4220, 4388, 5485, 5486, 10970, 10972, 13715, 14261, 21940, 27430, 28522, 54860, 57044, 71305, 142610, 231467, 285220, 462934, 925868, 1157335, 2314670, 3009071, 4629340, 6018142, 12036284, 15045355, 30090710, 60181420]

約数ペア:

[(1, 60181420), (2, 30090710), (4, 15045355), (5, 12036284), (10, 6018142), (13, 4629340), (20, 3009071), (26, 2314670), (52, 1157335), (65, 925868), (130, 462934), (211, 285220), (260, 231467), (422, 142610), (844, 71305), (1055, 57044), (1097, 54860), (2110, 28522), (2194, 27430), (2743, 21940), (4220, 14261), (4388, 13715), (5485, 10972), (5486, 10970)]