8941900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{739}}^1$

素因数の和:775

約数の個数: 54

約数和(自身を含む): 21357140

約数和(自身を除く): 12415240

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 739, 1100, 1210, 1478, 2420, 2956, 3025, 3695, 6050, 7390, 8129, 12100, 14780, 16258, 18475, 32516, 36950, 40645, 73900, 81290, 89419, 162580, 178838, 203225, 357676, 406450, 447095, 812900, 894190, 1788380, 2235475, 4470950, 8941900]

約数ペア:

[(1, 8941900), (2, 4470950), (4, 2235475), (5, 1788380), (10, 894190), (11, 812900), (20, 447095), (22, 406450), (25, 357676), (44, 203225), (50, 178838), (55, 162580), (100, 89419), (110, 81290), (121, 73900), (220, 40645), (242, 36950), (275, 32516), (484, 18475), (550, 16258), (605, 14780), (739, 12100), (1100, 8129), (1210, 7390), (1478, 6050), (2420, 3695), (2956, 3025)]