85537340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 215779200

約数和(自身を除く): 130241860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 337, 343, 370, 490, 518, 674, 686, 740, 980, 1036, 1295, 1348, 1372, 1685, 1715, 1813, 2359, 2590, 3370, 3430, 3626, 4718, 5180, 6740, 6860, 7252, 9065, 9436, 11795, 12469, 12691, 16513, 18130, 23590, 24938, 25382, 33026, 36260, 47180, 49876, 50764, 62345, 63455, 66052, 82565, 87283, 115591, 124690, 126910, 165130, 174566, 231182, 249380, 253820, 330260, 349132, 436415, 462364, 577955, 610981, 872830, 1155910, 1221962, 1745660, 2311820, 2443924, 3054905, 4276867, 6109810, 8553734, 12219620, 17107468, 21384335, 42768670, 85537340]

約数ペア:

[(1, 85537340), (2, 42768670), (4, 21384335), (5, 17107468), (7, 12219620), (10, 8553734), (14, 6109810), (20, 4276867), (28, 3054905), (35, 2443924), (37, 2311820), (49, 1745660), (70, 1221962), (74, 1155910), (98, 872830), (140, 610981), (148, 577955), (185, 462364), (196, 436415), (245, 349132), (259, 330260), (337, 253820), (343, 249380), (370, 231182), (490, 174566), (518, 165130), (674, 126910), (686, 124690), (740, 115591), (980, 87283), (1036, 82565), (1295, 66052), (1348, 63455), (1372, 62345), (1685, 50764), (1715, 49876), (1813, 47180), (2359, 36260), (2590, 33026), (3370, 25382), (3430, 24938), (3626, 23590), (4718, 18130), (5180, 16513), (6740, 12691), (6860, 12469), (7252, 11795), (9065, 9436)]