128216200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{91583}}^1$

素因数の和:91606

約数の個数: 48

約数和(自身を含む): 340692480

約数和(自身を除く): 212476280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 91583, 183166, 366332, 457915, 641081, 732664, 915830, 1282162, 1831660, 2289575, 2564324, 3205405, 3663320, 4579150, 5128648, 6410810, 9158300, 12821620, 16027025, 18316600, 25643240, 32054050, 64108100, 128216200]

約数ペア:

[(1, 128216200), (2, 64108100), (4, 32054050), (5, 25643240), (7, 18316600), (8, 16027025), (10, 12821620), (14, 9158300), (20, 6410810), (25, 5128648), (28, 4579150), (35, 3663320), (40, 3205405), (50, 2564324), (56, 2289575), (70, 1831660), (100, 1282162), (140, 915830), (175, 732664), (200, 641081), (280, 457915), (350, 366332), (700, 183166), (1400, 91583)]