77528930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7699}}^1$

素因数の和:7778

約数の個数: 32

約数和(自身を含む): 149688000

約数和(自身を除く): 72159070

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 7699, 10070, 15398, 38495, 76990, 146281, 292562, 408047, 731405, 816094, 1462810, 2040235, 4080470, 7752893, 15505786, 38764465, 77528930]

約数ペア:

[(1, 77528930), (2, 38764465), (5, 15505786), (10, 7752893), (19, 4080470), (38, 2040235), (53, 1462810), (95, 816094), (106, 731405), (190, 408047), (265, 292562), (530, 146281), (1007, 76990), (2014, 38495), (5035, 15398), (7699, 10070)]