29998100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27271}}^1$

素因数の和:27296

約数の個数: 36

約数和(自身を含む): 71016288

約数和(自身を除く): 41018188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 27271, 54542, 109084, 136355, 272710, 299981, 545420, 599962, 681775, 1199924, 1363550, 1499905, 2727100, 2999810, 5999620, 7499525, 14999050, 29998100]

約数ペア:

[(1, 29998100), (2, 14999050), (4, 7499525), (5, 5999620), (10, 2999810), (11, 2727100), (20, 1499905), (22, 1363550), (25, 1199924), (44, 681775), (50, 599962), (55, 545420), (100, 299981), (110, 272710), (220, 136355), (275, 109084), (550, 54542), (1100, 27271)]