8251250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 80

約数和(自身を含む): 18893952

約数和(自身を除く): 10642702

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 41, 46, 50, 70, 82, 115, 125, 161, 175, 205, 230, 250, 287, 322, 350, 410, 574, 575, 625, 805, 875, 943, 1025, 1150, 1250, 1435, 1610, 1750, 1886, 2050, 2870, 2875, 4025, 4375, 4715, 5125, 5750, 6601, 7175, 8050, 8750, 9430, 10250, 13202, 14350, 14375, 20125, 23575, 25625, 28750, 33005, 35875, 40250, 47150, 51250, 66010, 71750, 100625, 117875, 165025, 179375, 201250, 235750, 330050, 358750, 589375, 825125, 1178750, 1650250, 4125625, 8251250]

約数ペア:

[(1, 8251250), (2, 4125625), (5, 1650250), (7, 1178750), (10, 825125), (14, 589375), (23, 358750), (25, 330050), (35, 235750), (41, 201250), (46, 179375), (50, 165025), (70, 117875), (82, 100625), (115, 71750), (125, 66010), (161, 51250), (175, 47150), (205, 40250), (230, 35875), (250, 33005), (287, 28750), (322, 25625), (350, 23575), (410, 20125), (574, 14375), (575, 14350), (625, 13202), (805, 10250), (875, 9430), (943, 8750), (1025, 8050), (1150, 7175), (1250, 6601), (1435, 5750), (1610, 5125), (1750, 4715), (1886, 4375), (2050, 4025), (2870, 2875)]