99390100

素因数分解:

$2^2\times 5^2\times {\mathrm{911}}^1\times {\mathrm{1091}}^1$

素因数の和:2016

約数の個数: 36

約数和(自身を含む): 216111168

約数和(自身を除く): 116721068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 911, 1091, 1822, 2182, 3644, 4364, 4555, 5455, 9110, 10910, 18220, 21820, 22775, 27275, 45550, 54550, 91100, 109100, 993901, 1987802, 3975604, 4969505, 9939010, 19878020, 24847525, 49695050, 99390100]

約数ペア:

[(1, 99390100), (2, 49695050), (4, 24847525), (5, 19878020), (10, 9939010), (20, 4969505), (25, 3975604), (50, 1987802), (100, 993901), (911, 109100), (1091, 91100), (1822, 54550), (2182, 45550), (3644, 27275), (4364, 22775), (4555, 21820), (5455, 18220), (9110, 10910)]