28044170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 66090816

約数和(自身を除く): 38046646

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 49, 55, 70, 77, 86, 98, 110, 121, 154, 215, 242, 245, 301, 385, 430, 473, 490, 539, 602, 605, 770, 847, 946, 1078, 1210, 1331, 1505, 1694, 2107, 2365, 2662, 2695, 3010, 3311, 4214, 4235, 4730, 5203, 5390, 5929, 6622, 6655, 8470, 9317, 10406, 10535, 11858, 13310, 16555, 18634, 21070, 23177, 26015, 29645, 33110, 36421, 46354, 46585, 52030, 57233, 59290, 65219, 72842, 93170, 114466, 115885, 130438, 182105, 231770, 254947, 286165, 326095, 364210, 400631, 509894, 572330, 652190, 801262, 1274735, 2003155, 2549470, 2804417, 4006310, 5608834, 14022085, 28044170]

約数ペア:

[(1, 28044170), (2, 14022085), (5, 5608834), (7, 4006310), (10, 2804417), (11, 2549470), (14, 2003155), (22, 1274735), (35, 801262), (43, 652190), (49, 572330), (55, 509894), (70, 400631), (77, 364210), (86, 326095), (98, 286165), (110, 254947), (121, 231770), (154, 182105), (215, 130438), (242, 115885), (245, 114466), (301, 93170), (385, 72842), (430, 65219), (473, 59290), (490, 57233), (539, 52030), (602, 46585), (605, 46354), (770, 36421), (847, 33110), (946, 29645), (1078, 26015), (1210, 23177), (1331, 21070), (1505, 18634), (1694, 16555), (2107, 13310), (2365, 11858), (2662, 10535), (2695, 10406), (3010, 9317), (3311, 8470), (4214, 6655), (4235, 6622), (4730, 5929), (5203, 5390)]