19150200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{10639}}^1$

素因数の和:10661

約数の個数: 72

約数和(自身を含む): 64318800

約数和(自身を除く): 45168600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 10639, 21278, 31917, 42556, 53195, 63834, 85112, 95751, 106390, 127668, 159585, 191502, 212780, 255336, 265975, 319170, 383004, 425560, 478755, 531950, 638340, 766008, 797925, 957510, 1063900, 1276680, 1595850, 1915020, 2127800, 2393775, 3191700, 3830040, 4787550, 6383400, 9575100, 19150200]

約数ペア:

[(1, 19150200), (2, 9575100), (3, 6383400), (4, 4787550), (5, 3830040), (6, 3191700), (8, 2393775), (9, 2127800), (10, 1915020), (12, 1595850), (15, 1276680), (18, 1063900), (20, 957510), (24, 797925), (25, 766008), (30, 638340), (36, 531950), (40, 478755), (45, 425560), (50, 383004), (60, 319170), (72, 265975), (75, 255336), (90, 212780), (100, 191502), (120, 159585), (150, 127668), (180, 106390), (200, 95751), (225, 85112), (300, 63834), (360, 53195), (450, 42556), (600, 31917), (900, 21278), (1800, 10639)]