55278310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 101347200

約数和(自身を除く): 46068890

約数列:

[1, 2, 5, 10, 101, 202, 229, 239, 458, 478, 505, 1010, 1145, 1195, 2290, 2390, 23129, 24139, 46258, 48278, 54731, 109462, 115645, 120695, 231290, 241390, 273655, 547310, 5527831, 11055662, 27639155, 55278310]

約数ペア:

[(1, 55278310), (2, 27639155), (5, 11055662), (10, 5527831), (101, 547310), (202, 273655), (229, 241390), (239, 231290), (458, 120695), (478, 115645), (505, 109462), (1010, 54731), (1145, 48278), (1195, 46258), (2290, 24139), (2390, 23129)]