534498140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5387}}^1$

素因数の和:5459

約数の個数: 72

約数和(自身を含む): 1264089456

約数和(自身を除く): 729591316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 242, 410, 451, 484, 605, 820, 902, 1210, 1804, 2255, 2420, 4510, 4961, 5387, 9020, 9922, 10774, 19844, 21548, 24805, 26935, 49610, 53870, 59257, 99220, 107740, 118514, 220867, 237028, 296285, 441734, 592570, 651827, 883468, 1104335, 1185140, 1303654, 2208670, 2429537, 2607308, 3259135, 4417340, 4859074, 6518270, 9718148, 12147685, 13036540, 24295370, 26724907, 48590740, 53449814, 106899628, 133624535, 267249070, 534498140]

約数ペア:

[(1, 534498140), (2, 267249070), (4, 133624535), (5, 106899628), (10, 53449814), (11, 48590740), (20, 26724907), (22, 24295370), (41, 13036540), (44, 12147685), (55, 9718148), (82, 6518270), (110, 4859074), (121, 4417340), (164, 3259135), (205, 2607308), (220, 2429537), (242, 2208670), (410, 1303654), (451, 1185140), (484, 1104335), (605, 883468), (820, 651827), (902, 592570), (1210, 441734), (1804, 296285), (2255, 237028), (2420, 220867), (4510, 118514), (4961, 107740), (5387, 99220), (9020, 59257), (9922, 53870), (10774, 49610), (19844, 26935), (21548, 24805)]