172511150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10487}}^1$

素因数の和:10553

約数の個数: 48

約数和(自身を含む): 374547456

約数和(自身を除く): 202036306

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 8225, 10487, 16450, 20974, 52435, 73409, 104870, 146818, 262175, 367045, 492889, 524350, 734090, 985778, 1835225, 2464445, 3450223, 3670450, 4928890, 6900446, 12322225, 17251115, 24644450, 34502230, 86255575, 172511150]

約数ペア:

[(1, 172511150), (2, 86255575), (5, 34502230), (7, 24644450), (10, 17251115), (14, 12322225), (25, 6900446), (35, 4928890), (47, 3670450), (50, 3450223), (70, 2464445), (94, 1835225), (175, 985778), (235, 734090), (329, 524350), (350, 492889), (470, 367045), (658, 262175), (1175, 146818), (1645, 104870), (2350, 73409), (3290, 52435), (8225, 20974), (10487, 16450)]