179790770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 347675328

約数和(自身を除く): 167884558

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 571, 851, 1142, 1369, 1702, 2738, 2855, 4255, 5710, 6845, 8510, 13133, 13690, 21127, 26266, 31487, 42254, 62974, 65665, 105635, 131330, 157435, 211270, 314870, 485921, 781699, 971842, 1563398, 2429605, 3908495, 4859210, 7816990, 17979077, 35958154, 89895385, 179790770]

約数ペア:

[(1, 179790770), (2, 89895385), (5, 35958154), (10, 17979077), (23, 7816990), (37, 4859210), (46, 3908495), (74, 2429605), (115, 1563398), (185, 971842), (230, 781699), (370, 485921), (571, 314870), (851, 211270), (1142, 157435), (1369, 131330), (1702, 105635), (2738, 65665), (2855, 62974), (4255, 42254), (5710, 31487), (6845, 26266), (8510, 21127), (13133, 13690)]