137796320

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8527}}^1$

素因数の和:8643

約数の個数: 48

約数和(自身を含む): 328805568

約数和(自身を除く): 191009248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 8080, 8527, 16160, 17054, 34108, 42635, 68216, 85270, 136432, 170540, 272864, 341080, 682160, 861227, 1364320, 1722454, 3444908, 4306135, 6889816, 8612270, 13779632, 17224540, 27559264, 34449080, 68898160, 137796320]

約数ペア:

[(1, 137796320), (2, 68898160), (4, 34449080), (5, 27559264), (8, 17224540), (10, 13779632), (16, 8612270), (20, 6889816), (32, 4306135), (40, 3444908), (80, 1722454), (101, 1364320), (160, 861227), (202, 682160), (404, 341080), (505, 272864), (808, 170540), (1010, 136432), (1616, 85270), (2020, 68216), (3232, 42635), (4040, 34108), (8080, 17054), (8527, 16160)]