211057620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{95071}}^1$

素因数の和:95120

約数の個数: 48

約数和(自身を含む): 606939648

約数和(自身を除く): 395882028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 95071, 190142, 285213, 380284, 475355, 570426, 950710, 1140852, 1426065, 1901420, 2852130, 3517627, 5704260, 7035254, 10552881, 14070508, 17588135, 21105762, 35176270, 42211524, 52764405, 70352540, 105528810, 211057620]

約数ペア:

[(1, 211057620), (2, 105528810), (3, 70352540), (4, 52764405), (5, 42211524), (6, 35176270), (10, 21105762), (12, 17588135), (15, 14070508), (20, 10552881), (30, 7035254), (37, 5704260), (60, 3517627), (74, 2852130), (111, 1901420), (148, 1426065), (185, 1140852), (222, 950710), (370, 570426), (444, 475355), (555, 380284), (740, 285213), (1110, 190142), (2220, 95071)]