8915150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 17528640

約数和(自身を除く): 8613490

約数列:

[1, 2, 5, 10, 25, 37, 50, 61, 74, 79, 122, 158, 185, 305, 370, 395, 610, 790, 925, 1525, 1850, 1975, 2257, 2923, 3050, 3950, 4514, 4819, 5846, 9638, 11285, 14615, 22570, 24095, 29230, 48190, 56425, 73075, 112850, 120475, 146150, 178303, 240950, 356606, 891515, 1783030, 4457575, 8915150]

約数ペア:

[(1, 8915150), (2, 4457575), (5, 1783030), (10, 891515), (25, 356606), (37, 240950), (50, 178303), (61, 146150), (74, 120475), (79, 112850), (122, 73075), (158, 56425), (185, 48190), (305, 29230), (370, 24095), (395, 22570), (610, 14615), (790, 11285), (925, 9638), (1525, 5846), (1850, 4819), (1975, 4514), (2257, 3950), (2923, 3050)]