25714440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71429}}^1$

素因数の和:71446

約数の個数: 48

約数和(自身を含む): 83573100

約数和(自身を除く): 57858660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 71429, 142858, 214287, 285716, 357145, 428574, 571432, 642861, 714290, 857148, 1071435, 1285722, 1428580, 1714296, 2142870, 2571444, 2857160, 3214305, 4285740, 5142888, 6428610, 8571480, 12857220, 25714440]

約数ペア:

[(1, 25714440), (2, 12857220), (3, 8571480), (4, 6428610), (5, 5142888), (6, 4285740), (8, 3214305), (9, 2857160), (10, 2571444), (12, 2142870), (15, 1714296), (18, 1428580), (20, 1285722), (24, 1071435), (30, 857148), (36, 714290), (40, 642861), (45, 571432), (60, 428574), (72, 357145), (90, 285716), (120, 214287), (180, 142858), (360, 71429)]