101978200

素因数分解:

$2^3\times 5^2\times {\mathrm{373}}^1\times {\mathrm{1367}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 237908880

約数和(自身を除く): 135930680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 373, 746, 1367, 1492, 1865, 2734, 2984, 3730, 5468, 6835, 7460, 9325, 10936, 13670, 14920, 18650, 27340, 34175, 37300, 54680, 68350, 74600, 136700, 273400, 509891, 1019782, 2039564, 2549455, 4079128, 5098910, 10197820, 12747275, 20395640, 25494550, 50989100, 101978200]

約数ペア:

[(1, 101978200), (2, 50989100), (4, 25494550), (5, 20395640), (8, 12747275), (10, 10197820), (20, 5098910), (25, 4079128), (40, 2549455), (50, 2039564), (100, 1019782), (200, 509891), (373, 273400), (746, 136700), (1367, 74600), (1492, 68350), (1865, 54680), (2734, 37300), (2984, 34175), (3730, 27340), (5468, 18650), (6835, 14920), (7460, 13670), (9325, 10936)]