83714120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 233798400

約数和(自身を除く): 150084280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 119, 136, 140, 170, 172, 215, 238, 280, 301, 340, 344, 409, 430, 476, 595, 602, 680, 731, 818, 860, 952, 1190, 1204, 1462, 1505, 1636, 1720, 2045, 2380, 2408, 2863, 2924, 3010, 3272, 3655, 4090, 4760, 5117, 5726, 5848, 6020, 6953, 7310, 8180, 10234, 11452, 12040, 13906, 14315, 14620, 16360, 17587, 20468, 22904, 25585, 27812, 28630, 29240, 34765, 35174, 40936, 48671, 51170, 55624, 57260, 69530, 70348, 87935, 97342, 102340, 114520, 123109, 139060, 140696, 175870, 194684, 204680, 243355, 246218, 278120, 298979, 351740, 389368, 486710, 492436, 597958, 615545, 703480, 973420, 984872, 1195916, 1231090, 1494895, 1946840, 2092853, 2391832, 2462180, 2989790, 4185706, 4924360, 5979580, 8371412, 10464265, 11959160, 16742824, 20928530, 41857060, 83714120]

約数ペア:

[(1, 83714120), (2, 41857060), (4, 20928530), (5, 16742824), (7, 11959160), (8, 10464265), (10, 8371412), (14, 5979580), (17, 4924360), (20, 4185706), (28, 2989790), (34, 2462180), (35, 2391832), (40, 2092853), (43, 1946840), (56, 1494895), (68, 1231090), (70, 1195916), (85, 984872), (86, 973420), (119, 703480), (136, 615545), (140, 597958), (170, 492436), (172, 486710), (215, 389368), (238, 351740), (280, 298979), (301, 278120), (340, 246218), (344, 243355), (409, 204680), (430, 194684), (476, 175870), (595, 140696), (602, 139060), (680, 123109), (731, 114520), (818, 102340), (860, 97342), (952, 87935), (1190, 70348), (1204, 69530), (1462, 57260), (1505, 55624), (1636, 51170), (1720, 48671), (2045, 40936), (2380, 35174), (2408, 34765), (2863, 29240), (2924, 28630), (3010, 27812), (3272, 25585), (3655, 22904), (4090, 20468), (4760, 17587), (5117, 16360), (5726, 14620), (5848, 14315), (6020, 13906), (6953, 12040), (7310, 11452), (8180, 10234)]