80047950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28087}}^1$

素因数の和:28121

約数の個数: 48

約数和(自身を含む): 208974720

約数和(自身を除く): 128926770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 28087, 56174, 84261, 140435, 168522, 280870, 421305, 533653, 702175, 842610, 1067306, 1404350, 1600959, 2106525, 2668265, 3201918, 4213050, 5336530, 8004795, 13341325, 16009590, 26682650, 40023975, 80047950]

約数ペア:

[(1, 80047950), (2, 40023975), (3, 26682650), (5, 16009590), (6, 13341325), (10, 8004795), (15, 5336530), (19, 4213050), (25, 3201918), (30, 2668265), (38, 2106525), (50, 1600959), (57, 1404350), (75, 1067306), (95, 842610), (114, 702175), (150, 533653), (190, 421305), (285, 280870), (475, 168522), (570, 140435), (950, 84261), (1425, 56174), (2850, 28087)]