68449700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{5657}}^1$

素因数の和:5693

約数の個数: 54

約数和(自身を含む): 163295538

約数和(自身を除く): 94845838

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 5657, 6050, 11314, 12100, 22628, 28285, 56570, 62227, 113140, 124454, 141425, 248908, 282850, 311135, 565700, 622270, 684497, 1244540, 1368994, 1555675, 2737988, 3111350, 3422485, 6222700, 6844970, 13689940, 17112425, 34224850, 68449700]

約数ペア:

[(1, 68449700), (2, 34224850), (4, 17112425), (5, 13689940), (10, 6844970), (11, 6222700), (20, 3422485), (22, 3111350), (25, 2737988), (44, 1555675), (50, 1368994), (55, 1244540), (100, 684497), (110, 622270), (121, 565700), (220, 311135), (242, 282850), (275, 248908), (484, 141425), (550, 124454), (605, 113140), (1100, 62227), (1210, 56570), (2420, 28285), (3025, 22628), (5657, 12100), (6050, 11314)]