72369550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131581}}^1$

素因数の和:131604

約数の個数: 24

約数和(自身を含む): 146845512

約数和(自身を除く): 74475962

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 131581, 263162, 657905, 1315810, 1447391, 2894782, 3289525, 6579050, 7236955, 14473910, 36184775, 72369550]

約数ペア:

[(1, 72369550), (2, 36184775), (5, 14473910), (10, 7236955), (11, 6579050), (22, 3289525), (25, 2894782), (50, 1447391), (55, 1315810), (110, 657905), (275, 263162), (550, 131581)]