66005500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 72

約数和(自身を含む): 158597712

約数和(自身を除く): 92592212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1091, 1100, 1210, 1375, 2182, 2420, 2750, 3025, 4364, 5455, 5500, 6050, 10910, 12001, 12100, 15125, 21820, 24002, 27275, 30250, 48004, 54550, 60005, 60500, 109100, 120010, 132011, 136375, 240020, 264022, 272750, 300025, 528044, 545500, 600050, 660055, 1200100, 1320110, 1500125, 2640220, 3000250, 3300275, 6000500, 6600550, 13201100, 16501375, 33002750, 66005500]

約数ペア:

[(1, 66005500), (2, 33002750), (4, 16501375), (5, 13201100), (10, 6600550), (11, 6000500), (20, 3300275), (22, 3000250), (25, 2640220), (44, 1500125), (50, 1320110), (55, 1200100), (100, 660055), (110, 600050), (121, 545500), (125, 528044), (220, 300025), (242, 272750), (250, 264022), (275, 240020), (484, 136375), (500, 132011), (550, 120010), (605, 109100), (1091, 60500), (1100, 60005), (1210, 54550), (1375, 48004), (2182, 30250), (2420, 27275), (2750, 24002), (3025, 21820), (4364, 15125), (5455, 12100), (5500, 12001), (6050, 10910)]