50727820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17737}}^1$

素因数の和:17770

約数の個数: 48

約数和(自身を含む): 125159328

約数和(自身を除く): 74431508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 17737, 35474, 70948, 88685, 177370, 195107, 230581, 354740, 390214, 461162, 780428, 922324, 975535, 1152905, 1951070, 2305810, 2536391, 3902140, 4611620, 5072782, 10145564, 12681955, 25363910, 50727820]

約数ペア:

[(1, 50727820), (2, 25363910), (4, 12681955), (5, 10145564), (10, 5072782), (11, 4611620), (13, 3902140), (20, 2536391), (22, 2305810), (26, 1951070), (44, 1152905), (52, 975535), (55, 922324), (65, 780428), (110, 461162), (130, 390214), (143, 354740), (220, 230581), (260, 195107), (286, 177370), (572, 88685), (715, 70948), (1430, 35474), (2860, 17737)]