47481490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 101376000

約数和(自身を除く): 53894510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 109, 127, 218, 245, 254, 343, 490, 545, 635, 686, 763, 889, 1090, 1270, 1526, 1715, 1778, 3430, 3815, 4445, 5341, 6223, 7630, 8890, 10682, 12446, 13843, 26705, 27686, 31115, 37387, 43561, 53410, 62230, 69215, 74774, 87122, 96901, 138430, 186935, 193802, 217805, 373870, 435610, 484505, 678307, 969010, 1356614, 3391535, 4748149, 6783070, 9496298, 23740745, 47481490]

約数ペア:

[(1, 47481490), (2, 23740745), (5, 9496298), (7, 6783070), (10, 4748149), (14, 3391535), (35, 1356614), (49, 969010), (70, 678307), (98, 484505), (109, 435610), (127, 373870), (218, 217805), (245, 193802), (254, 186935), (343, 138430), (490, 96901), (545, 87122), (635, 74774), (686, 69215), (763, 62230), (889, 53410), (1090, 43561), (1270, 37387), (1526, 31115), (1715, 27686), (1778, 26705), (3430, 13843), (3815, 12446), (4445, 10682), (5341, 8890), (6223, 7630)]