31035400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{14107}}^1$

素因数の和:14134

約数の個数: 48

約数和(自身を含む): 78722640

約数和(自身を除く): 47687240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 14107, 28214, 56428, 70535, 112856, 141070, 155177, 282140, 310354, 352675, 564280, 620708, 705350, 775885, 1241416, 1410700, 1551770, 2821400, 3103540, 3879425, 6207080, 7758850, 15517700, 31035400]

約数ペア:

[(1, 31035400), (2, 15517700), (4, 7758850), (5, 6207080), (8, 3879425), (10, 3103540), (11, 2821400), (20, 1551770), (22, 1410700), (25, 1241416), (40, 775885), (44, 705350), (50, 620708), (55, 564280), (88, 352675), (100, 310354), (110, 282140), (200, 155177), (220, 141070), (275, 112856), (440, 70535), (550, 56428), (1100, 28214), (2200, 14107)]