219936090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2143}}^1$

素因数の和:2475

約数の個数: 64

約数和(自身を含む): 577953792

約数和(自身を除く): 358017702

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 311, 330, 622, 933, 1555, 1866, 2143, 3110, 3421, 4286, 4665, 6429, 6842, 9330, 10263, 10715, 12858, 17105, 20526, 21430, 23573, 32145, 34210, 47146, 51315, 64290, 70719, 102630, 117865, 141438, 235730, 353595, 666473, 707190, 1332946, 1999419, 3332365, 3998838, 6664730, 7331203, 9997095, 14662406, 19994190, 21993609, 36656015, 43987218, 73312030, 109968045, 219936090]

約数ペア:

[(1, 219936090), (2, 109968045), (3, 73312030), (5, 43987218), (6, 36656015), (10, 21993609), (11, 19994190), (15, 14662406), (22, 9997095), (30, 7331203), (33, 6664730), (55, 3998838), (66, 3332365), (110, 1999419), (165, 1332946), (311, 707190), (330, 666473), (622, 353595), (933, 235730), (1555, 141438), (1866, 117865), (2143, 102630), (3110, 70719), (3421, 64290), (4286, 51315), (4665, 47146), (6429, 34210), (6842, 32145), (9330, 23573), (10263, 21430), (10715, 20526), (12858, 17105)]