173869640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2131

約数の個数: 96

約数和(自身を含む): 465886080

約数和(自身を除く): 292016440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 49, 56, 70, 86, 98, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 602, 860, 980, 1204, 1505, 1720, 1960, 2063, 2107, 2408, 3010, 4126, 4214, 6020, 8252, 8428, 10315, 10535, 12040, 14441, 16504, 16856, 20630, 21070, 28882, 41260, 42140, 57764, 72205, 82520, 84280, 88709, 101087, 115528, 144410, 177418, 202174, 288820, 354836, 404348, 443545, 505435, 577640, 620963, 709672, 808696, 887090, 1010870, 1241926, 1774180, 2021740, 2483852, 3104815, 3548360, 4043480, 4346741, 4967704, 6209630, 8693482, 12419260, 17386964, 21733705, 24838520, 34773928, 43467410, 86934820, 173869640]

約数ペア:

[(1, 173869640), (2, 86934820), (4, 43467410), (5, 34773928), (7, 24838520), (8, 21733705), (10, 17386964), (14, 12419260), (20, 8693482), (28, 6209630), (35, 4967704), (40, 4346741), (43, 4043480), (49, 3548360), (56, 3104815), (70, 2483852), (86, 2021740), (98, 1774180), (140, 1241926), (172, 1010870), (196, 887090), (215, 808696), (245, 709672), (280, 620963), (301, 577640), (344, 505435), (392, 443545), (430, 404348), (490, 354836), (602, 288820), (860, 202174), (980, 177418), (1204, 144410), (1505, 115528), (1720, 101087), (1960, 88709), (2063, 84280), (2107, 82520), (2408, 72205), (3010, 57764), (4126, 42140), (4214, 41260), (6020, 28882), (8252, 21070), (8428, 20630), (10315, 16856), (10535, 16504), (12040, 14441)]