31313400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{52189}}^1$

素因数の和:52208

約数の個数: 48

約数和(自身を含む): 97073400

約数和(自身を除く): 65760000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 52189, 104378, 156567, 208756, 260945, 313134, 417512, 521890, 626268, 782835, 1043780, 1252536, 1304725, 1565670, 2087560, 2609450, 3131340, 3914175, 5218900, 6262680, 7828350, 10437800, 15656700, 31313400]

約数ペア:

[(1, 31313400), (2, 15656700), (3, 10437800), (4, 7828350), (5, 6262680), (6, 5218900), (8, 3914175), (10, 3131340), (12, 2609450), (15, 2087560), (20, 1565670), (24, 1304725), (25, 1252536), (30, 1043780), (40, 782835), (50, 626268), (60, 521890), (75, 417512), (100, 313134), (120, 260945), (150, 208756), (200, 156567), (300, 104378), (600, 52189)]