157025200

素因数分解:

$2^4\times 5^2\times {\mathrm{457}}^1\times {\mathrm{859}}^1$

素因数の和:1334

約数の個数: 60

約数和(自身を含む): 378518680

約数和(自身を除く): 221493480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 457, 859, 914, 1718, 1828, 2285, 3436, 3656, 4295, 4570, 6872, 7312, 8590, 9140, 11425, 13744, 17180, 18280, 21475, 22850, 34360, 36560, 42950, 45700, 68720, 85900, 91400, 171800, 182800, 343600, 392563, 785126, 1570252, 1962815, 3140504, 3925630, 6281008, 7851260, 9814075, 15702520, 19628150, 31405040, 39256300, 78512600, 157025200]

約数ペア:

[(1, 157025200), (2, 78512600), (4, 39256300), (5, 31405040), (8, 19628150), (10, 15702520), (16, 9814075), (20, 7851260), (25, 6281008), (40, 3925630), (50, 3140504), (80, 1962815), (100, 1570252), (200, 785126), (400, 392563), (457, 343600), (859, 182800), (914, 171800), (1718, 91400), (1828, 85900), (2285, 68720), (3436, 45700), (3656, 42950), (4295, 36560), (4570, 34360), (6872, 22850), (7312, 21475), (8590, 18280), (9140, 17180), (11425, 13744)]