220931700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{66949}}^1$

素因数の和:66977

約数の個数: 72

約数和(自身を含む): 697351200

約数和(自身を除く): 476419500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 66949, 133898, 200847, 267796, 334745, 401694, 669490, 736439, 803388, 1004235, 1338980, 1472878, 1673725, 2008470, 2209317, 2945756, 3347450, 3682195, 4016940, 4418634, 5021175, 6694900, 7364390, 8837268, 10042350, 11046585, 14728780, 18410975, 20084700, 22093170, 36821950, 44186340, 55232925, 73643900, 110465850, 220931700]

約数ペア:

[(1, 220931700), (2, 110465850), (3, 73643900), (4, 55232925), (5, 44186340), (6, 36821950), (10, 22093170), (11, 20084700), (12, 18410975), (15, 14728780), (20, 11046585), (22, 10042350), (25, 8837268), (30, 7364390), (33, 6694900), (44, 5021175), (50, 4418634), (55, 4016940), (60, 3682195), (66, 3347450), (75, 2945756), (100, 2209317), (110, 2008470), (132, 1673725), (150, 1472878), (165, 1338980), (220, 1004235), (275, 803388), (300, 736439), (330, 669490), (550, 401694), (660, 334745), (825, 267796), (1100, 200847), (1650, 133898), (3300, 66949)]