12109275860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1789}}^1\times {\mathrm{2797}}^1$

素因数の和:4617

約数の個数: 72

約数和(自身を含む): 27977034120

約数和(自身を除く): 15867758260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1789, 2420, 2797, 3578, 5594, 7156, 8945, 11188, 13985, 17890, 19679, 27970, 30767, 35780, 39358, 55940, 61534, 78716, 98395, 123068, 153835, 196790, 216469, 307670, 338437, 393580, 432938, 615340, 676874, 865876, 1082345, 1353748, 1692185, 2164690, 3384370, 4329380, 5003833, 6768740, 10007666, 20015332, 25019165, 50038330, 55042163, 100076660, 110084326, 220168652, 275210815, 550421630, 605463793, 1100843260, 1210927586, 2421855172, 3027318965, 6054637930, 12109275860]

約数ペア:

[(1, 12109275860), (2, 6054637930), (4, 3027318965), (5, 2421855172), (10, 1210927586), (11, 1100843260), (20, 605463793), (22, 550421630), (44, 275210815), (55, 220168652), (110, 110084326), (121, 100076660), (220, 55042163), (242, 50038330), (484, 25019165), (605, 20015332), (1210, 10007666), (1789, 6768740), (2420, 5003833), (2797, 4329380), (3578, 3384370), (5594, 2164690), (7156, 1692185), (8945, 1353748), (11188, 1082345), (13985, 865876), (17890, 676874), (19679, 615340), (27970, 432938), (30767, 393580), (35780, 338437), (39358, 307670), (55940, 216469), (61534, 196790), (78716, 153835), (98395, 123068)]