75163480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 194100480

約数和(自身を除く): 118937000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 331, 662, 811, 1324, 1622, 1655, 2317, 2648, 3244, 3310, 4055, 4634, 5677, 6488, 6620, 8110, 9268, 11354, 11585, 13240, 16220, 18536, 22708, 23170, 28385, 32440, 45416, 46340, 56770, 92680, 113540, 227080, 268441, 536882, 1073764, 1342205, 1879087, 2147528, 2684410, 3758174, 5368820, 7516348, 9395435, 10737640, 15032696, 18790870, 37581740, 75163480]

約数ペア:

[(1, 75163480), (2, 37581740), (4, 18790870), (5, 15032696), (7, 10737640), (8, 9395435), (10, 7516348), (14, 5368820), (20, 3758174), (28, 2684410), (35, 2147528), (40, 1879087), (56, 1342205), (70, 1073764), (140, 536882), (280, 268441), (331, 227080), (662, 113540), (811, 92680), (1324, 56770), (1622, 46340), (1655, 45416), (2317, 32440), (2648, 28385), (3244, 23170), (3310, 22708), (4055, 18536), (4634, 16220), (5677, 13240), (6488, 11585), (6620, 11354), (8110, 9268)]