1077700500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{239489}}^1$

素因数の和:239514

約数の個数: 72

約数和(自身を含む): 3399800040

約数和(自身を除く): 2322099540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 239489, 478978, 718467, 957956, 1197445, 1436934, 2155401, 2394890, 2873868, 3592335, 4310802, 4789780, 5987225, 7184670, 8621604, 10777005, 11974450, 14369340, 17961675, 21554010, 23948900, 29936125, 35923350, 43108020, 53885025, 59872250, 71846700, 89808375, 107770050, 119744500, 179616750, 215540100, 269425125, 359233500, 538850250, 1077700500]

約数ペア:

[(1, 1077700500), (2, 538850250), (3, 359233500), (4, 269425125), (5, 215540100), (6, 179616750), (9, 119744500), (10, 107770050), (12, 89808375), (15, 71846700), (18, 59872250), (20, 53885025), (25, 43108020), (30, 35923350), (36, 29936125), (45, 23948900), (50, 21554010), (60, 17961675), (75, 14369340), (90, 11974450), (100, 10777005), (125, 8621604), (150, 7184670), (180, 5987225), (225, 4789780), (250, 4310802), (300, 3592335), (375, 2873868), (450, 2394890), (500, 2155401), (750, 1436934), (900, 1197445), (1125, 957956), (1500, 718467), (2250, 478978), (4500, 239489)]