50281660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17581}}^1$

素因数の和:17614

約数の個数: 48

約数和(自身を含む): 124058592

約数和(自身を除く): 73776932

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, 17581, 35162, 70324, 87905, 175810, 193391, 228553, 351620, 386782, 457106, 773564, 914212, 966955, 1142765, 1933910, 2285530, 2514083, 3867820, 4571060, 5028166, 10056332, 12570415, 25140830, 50281660]

約数ペア:

[(1, 50281660), (2, 25140830), (4, 12570415), (5, 10056332), (10, 5028166), (11, 4571060), (13, 3867820), (20, 2514083), (22, 2285530), (26, 1933910), (44, 1142765), (52, 966955), (55, 914212), (65, 773564), (110, 457106), (130, 386782), (143, 351620), (220, 228553), (260, 193391), (286, 175810), (572, 87905), (715, 70324), (1430, 35162), (2860, 17581)]