84838100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{10739}}^1$

素因数の和:10832

約数の個数: 36

約数和(自身を含む): 186446400

約数和(自身を除く): 101608300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 10739, 21478, 42956, 53695, 107390, 214780, 268475, 536950, 848381, 1073900, 1696762, 3393524, 4241905, 8483810, 16967620, 21209525, 42419050, 84838100]

約数ペア:

[(1, 84838100), (2, 42419050), (4, 21209525), (5, 16967620), (10, 8483810), (20, 4241905), (25, 3393524), (50, 1696762), (79, 1073900), (100, 848381), (158, 536950), (316, 268475), (395, 214780), (790, 107390), (1580, 53695), (1975, 42956), (3950, 21478), (7900, 10739)]