51766920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143797}}^1$

素因数の和:143814

約数の個数: 48

約数和(自身を含む): 168243660

約数和(自身を除く): 116476740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 143797, 287594, 431391, 575188, 718985, 862782, 1150376, 1294173, 1437970, 1725564, 2156955, 2588346, 2875940, 3451128, 4313910, 5176692, 5751880, 6470865, 8627820, 10353384, 12941730, 17255640, 25883460, 51766920]

約数ペア:

[(1, 51766920), (2, 25883460), (3, 17255640), (4, 12941730), (5, 10353384), (6, 8627820), (8, 6470865), (9, 5751880), (10, 5176692), (12, 4313910), (15, 3451128), (18, 2875940), (20, 2588346), (24, 2156955), (30, 1725564), (36, 1437970), (40, 1294173), (45, 1150376), (60, 862782), (72, 718985), (90, 575188), (120, 431391), (180, 287594), (360, 143797)]