119579540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2887}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 266851200

約数和(自身を除く): 147271660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 109, 190, 218, 380, 436, 545, 1090, 2071, 2180, 2887, 4142, 5774, 8284, 10355, 11548, 14435, 20710, 28870, 41420, 54853, 57740, 109706, 219412, 274265, 314683, 548530, 629366, 1097060, 1258732, 1573415, 3146830, 5978977, 6293660, 11957954, 23915908, 29894885, 59789770, 119579540]

約数ペア:

[(1, 119579540), (2, 59789770), (4, 29894885), (5, 23915908), (10, 11957954), (19, 6293660), (20, 5978977), (38, 3146830), (76, 1573415), (95, 1258732), (109, 1097060), (190, 629366), (218, 548530), (380, 314683), (436, 274265), (545, 219412), (1090, 109706), (2071, 57740), (2180, 54853), (2887, 41420), (4142, 28870), (5774, 20710), (8284, 14435), (10355, 11548)]