56163420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4657}}^1$

素因数の和:4739

約数の個数: 72

約数和(自身を含む): 172942224

約数和(自身を除く): 116778804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 4657, 6030, 9314, 12060, 13971, 18628, 23285, 27942, 41913, 46570, 55884, 69855, 83826, 93140, 139710, 167652, 209565, 279420, 312019, 419130, 624038, 838260, 936057, 1248076, 1560095, 1872114, 2808171, 3120190, 3744228, 4680285, 5616342, 6240380, 9360570, 11232684, 14040855, 18721140, 28081710, 56163420]

約数ペア:

[(1, 56163420), (2, 28081710), (3, 18721140), (4, 14040855), (5, 11232684), (6, 9360570), (9, 6240380), (10, 5616342), (12, 4680285), (15, 3744228), (18, 3120190), (20, 2808171), (30, 1872114), (36, 1560095), (45, 1248076), (60, 936057), (67, 838260), (90, 624038), (134, 419130), (180, 312019), (201, 279420), (268, 209565), (335, 167652), (402, 139710), (603, 93140), (670, 83826), (804, 69855), (1005, 55884), (1206, 46570), (1340, 41913), (2010, 27942), (2412, 23285), (3015, 18628), (4020, 13971), (4657, 12060), (6030, 9314)]