81913050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{182029}}^1$

素因数の和:182047

約数の個数: 36

約数和(自身を含む): 220074270

約数和(自身を除く): 138161220

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 182029, 364058, 546087, 910145, 1092174, 1638261, 1820290, 2730435, 3276522, 4550725, 5460870, 8191305, 9101450, 13652175, 16382610, 27304350, 40956525, 81913050]

約数ペア:

[(1, 81913050), (2, 40956525), (3, 27304350), (5, 16382610), (6, 13652175), (9, 9101450), (10, 8191305), (15, 5460870), (18, 4550725), (25, 3276522), (30, 2730435), (45, 1820290), (50, 1638261), (75, 1092174), (90, 910145), (150, 546087), (225, 364058), (450, 182029)]