25553460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18517}}^1$

素因数の和:18552

約数の個数: 48

約数和(自身を含む): 74664576

約数和(自身を除く): 49111116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 18517, 37034, 55551, 74068, 92585, 111102, 185170, 222204, 277755, 370340, 425891, 555510, 851782, 1111020, 1277673, 1703564, 2129455, 2555346, 4258910, 5110692, 6388365, 8517820, 12776730, 25553460]

約数ペア:

[(1, 25553460), (2, 12776730), (3, 8517820), (4, 6388365), (5, 5110692), (6, 4258910), (10, 2555346), (12, 2129455), (15, 1703564), (20, 1277673), (23, 1111020), (30, 851782), (46, 555510), (60, 425891), (69, 370340), (92, 277755), (115, 222204), (138, 185170), (230, 111102), (276, 92585), (345, 74068), (460, 55551), (690, 37034), (1380, 18517)]