42271250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{4831}}^1$

素因数の和:4860

約数の個数: 40

約数和(自身を含む): 90571008

約数和(自身を除く): 48299758

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 4831, 8750, 9662, 24155, 33817, 48310, 67634, 120775, 169085, 241550, 338170, 603875, 845425, 1207750, 1690850, 3019375, 4227125, 6038750, 8454250, 21135625, 42271250]

約数ペア:

[(1, 42271250), (2, 21135625), (5, 8454250), (7, 6038750), (10, 4227125), (14, 3019375), (25, 1690850), (35, 1207750), (50, 845425), (70, 603875), (125, 338170), (175, 241550), (250, 169085), (350, 120775), (625, 67634), (875, 48310), (1250, 33817), (1750, 24155), (4375, 9662), (4831, 8750)]