139499080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 369195840

約数和(自身を除く): 229696760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 103, 140, 196, 206, 245, 280, 392, 412, 490, 515, 691, 721, 824, 980, 1030, 1382, 1442, 1960, 2060, 2764, 2884, 3455, 3605, 4120, 4837, 5047, 5528, 5768, 6910, 7210, 9674, 10094, 13820, 14420, 19348, 20188, 24185, 25235, 27640, 28840, 33859, 38696, 40376, 48370, 50470, 67718, 71173, 96740, 100940, 135436, 142346, 169295, 193480, 201880, 270872, 284692, 338590, 355865, 498211, 569384, 677180, 711730, 996422, 1354360, 1423460, 1992844, 2491055, 2846920, 3487477, 3985688, 4982110, 6974954, 9964220, 13949908, 17437385, 19928440, 27899816, 34874770, 69749540, 139499080]

約数ペア:

[(1, 139499080), (2, 69749540), (4, 34874770), (5, 27899816), (7, 19928440), (8, 17437385), (10, 13949908), (14, 9964220), (20, 6974954), (28, 4982110), (35, 3985688), (40, 3487477), (49, 2846920), (56, 2491055), (70, 1992844), (98, 1423460), (103, 1354360), (140, 996422), (196, 711730), (206, 677180), (245, 569384), (280, 498211), (392, 355865), (412, 338590), (490, 284692), (515, 270872), (691, 201880), (721, 193480), (824, 169295), (980, 142346), (1030, 135436), (1382, 100940), (1442, 96740), (1960, 71173), (2060, 67718), (2764, 50470), (2884, 48370), (3455, 40376), (3605, 38696), (4120, 33859), (4837, 28840), (5047, 27640), (5528, 25235), (5768, 24185), (6910, 20188), (7210, 19348), (9674, 14420), (10094, 13820)]