27275300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20981}}^1$

素因数の和:21008

約数の個数: 36

約数和(自身を含む): 63743316

約数和(自身を除く): 36468016

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20981, 41962, 83924, 104905, 209810, 272753, 419620, 524525, 545506, 1049050, 1091012, 1363765, 2098100, 2727530, 5455060, 6818825, 13637650, 27275300]

約数ペア:

[(1, 27275300), (2, 13637650), (4, 6818825), (5, 5455060), (10, 2727530), (13, 2098100), (20, 1363765), (25, 1091012), (26, 1049050), (50, 545506), (52, 524525), (65, 419620), (100, 272753), (130, 209810), (260, 104905), (325, 83924), (650, 41962), (1300, 20981)]