48858590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 97675200

約数和(自身を除く): 48816610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 271, 298, 542, 605, 745, 1210, 1355, 1490, 1639, 2710, 2981, 3278, 5962, 8195, 14905, 16390, 18029, 29810, 32791, 36058, 40379, 65582, 80758, 90145, 163955, 180290, 201895, 327910, 403790, 444169, 888338, 2220845, 4441690, 4885859, 9771718, 24429295, 48858590]

約数ペア:

[(1, 48858590), (2, 24429295), (5, 9771718), (10, 4885859), (11, 4441690), (22, 2220845), (55, 888338), (110, 444169), (121, 403790), (149, 327910), (242, 201895), (271, 180290), (298, 163955), (542, 90145), (605, 80758), (745, 65582), (1210, 40379), (1355, 36058), (1490, 32791), (1639, 29810), (2710, 18029), (2981, 16390), (3278, 14905), (5962, 8195)]