55191660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7243}}^1$

素因数の和:7382

約数の個数: 48

約数和(自身を含む): 155774976

約数和(自身を除く): 100583316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7243, 7620, 14486, 21729, 28972, 36215, 43458, 72430, 86916, 108645, 144860, 217290, 434580, 919861, 1839722, 2759583, 3679444, 4599305, 5519166, 9198610, 11038332, 13797915, 18397220, 27595830, 55191660]

約数ペア:

[(1, 55191660), (2, 27595830), (3, 18397220), (4, 13797915), (5, 11038332), (6, 9198610), (10, 5519166), (12, 4599305), (15, 3679444), (20, 2759583), (30, 1839722), (60, 919861), (127, 434580), (254, 217290), (381, 144860), (508, 108645), (635, 86916), (762, 72430), (1270, 43458), (1524, 36215), (1905, 28972), (2540, 21729), (3810, 14486), (7243, 7620)]