90518940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{502883}}^1$

素因数の和:502898

約数の個数: 36

約数和(自身を含む): 274574664

約数和(自身を除く): 184055724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 502883, 1005766, 1508649, 2011532, 2514415, 3017298, 4525947, 5028830, 6034596, 7543245, 9051894, 10057660, 15086490, 18103788, 22629735, 30172980, 45259470, 90518940]

約数ペア:

[(1, 90518940), (2, 45259470), (3, 30172980), (4, 22629735), (5, 18103788), (6, 15086490), (9, 10057660), (10, 9051894), (12, 7543245), (15, 6034596), (18, 5028830), (20, 4525947), (30, 3017298), (36, 2514415), (45, 2011532), (60, 1508649), (90, 1005766), (180, 502883)]