22557700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20507}}^1$

素因数の和:20532

約数の個数: 36

約数和(自身を含む): 53402832

約数和(自身を除く): 30845132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 20507, 41014, 82028, 102535, 205070, 225577, 410140, 451154, 512675, 902308, 1025350, 1127885, 2050700, 2255770, 4511540, 5639425, 11278850, 22557700]

約数ペア:

[(1, 22557700), (2, 11278850), (4, 5639425), (5, 4511540), (10, 2255770), (11, 2050700), (20, 1127885), (22, 1025350), (25, 902308), (44, 512675), (50, 451154), (55, 410140), (100, 225577), (110, 205070), (220, 102535), (275, 82028), (550, 41014), (1100, 20507)]