221122200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28349}}^1$

素因数の和:28381

約数の個数: 96

約数和(自身を含む): 738234000

約数和(自身を除く): 517111800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 28349, 56698, 85047, 113396, 141745, 170094, 226792, 283490, 340188, 368537, 425235, 566980, 680376, 708725, 737074, 850470, 1105611, 1133960, 1417450, 1474148, 1700940, 1842685, 2126175, 2211222, 2834900, 2948296, 3401880, 3685370, 4252350, 4422444, 5528055, 5669800, 7370740, 8504700, 8844888, 9213425, 11056110, 14741480, 17009400, 18426850, 22112220, 27640275, 36853700, 44224440, 55280550, 73707400, 110561100, 221122200]

約数ペア:

[(1, 221122200), (2, 110561100), (3, 73707400), (4, 55280550), (5, 44224440), (6, 36853700), (8, 27640275), (10, 22112220), (12, 18426850), (13, 17009400), (15, 14741480), (20, 11056110), (24, 9213425), (25, 8844888), (26, 8504700), (30, 7370740), (39, 5669800), (40, 5528055), (50, 4422444), (52, 4252350), (60, 3685370), (65, 3401880), (75, 2948296), (78, 2834900), (100, 2211222), (104, 2126175), (120, 1842685), (130, 1700940), (150, 1474148), (156, 1417450), (195, 1133960), (200, 1105611), (260, 850470), (300, 737074), (312, 708725), (325, 680376), (390, 566980), (520, 425235), (600, 368537), (650, 340188), (780, 283490), (975, 226792), (1300, 170094), (1560, 141745), (1950, 113396), (2600, 85047), (3900, 56698), (7800, 28349)]