51383400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{85639}}^1$

素因数の和:85658

約数の個数: 48

約数和(自身を含む): 159290400

約数和(自身を除く): 107907000

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, 85639, 171278, 256917, 342556, 428195, 513834, 685112, 856390, 1027668, 1284585, 1712780, 2055336, 2140975, 2569170, 3425560, 4281950, 5138340, 6422925, 8563900, 10276680, 12845850, 17127800, 25691700, 51383400]

約数ペア:

[(1, 51383400), (2, 25691700), (3, 17127800), (4, 12845850), (5, 10276680), (6, 8563900), (8, 6422925), (10, 5138340), (12, 4281950), (15, 3425560), (20, 2569170), (24, 2140975), (25, 2055336), (30, 1712780), (40, 1284585), (50, 1027668), (60, 856390), (75, 685112), (100, 513834), (120, 428195), (150, 342556), (200, 256917), (300, 171278), (600, 85639)]