136882000

素因数分解:

$2^4\times 5^3\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 335134800

約数和(自身を除く): 198252800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 125, 178, 200, 250, 356, 400, 445, 500, 712, 769, 890, 1000, 1424, 1538, 1780, 2000, 2225, 3076, 3560, 3845, 4450, 6152, 7120, 7690, 8900, 11125, 12304, 15380, 17800, 19225, 22250, 30760, 35600, 38450, 44500, 61520, 68441, 76900, 89000, 96125, 136882, 153800, 178000, 192250, 273764, 307600, 342205, 384500, 547528, 684410, 769000, 1095056, 1368820, 1538000, 1711025, 2737640, 3422050, 5475280, 6844100, 8555125, 13688200, 17110250, 27376400, 34220500, 68441000, 136882000]

約数ペア:

[(1, 136882000), (2, 68441000), (4, 34220500), (5, 27376400), (8, 17110250), (10, 13688200), (16, 8555125), (20, 6844100), (25, 5475280), (40, 3422050), (50, 2737640), (80, 1711025), (89, 1538000), (100, 1368820), (125, 1095056), (178, 769000), (200, 684410), (250, 547528), (356, 384500), (400, 342205), (445, 307600), (500, 273764), (712, 192250), (769, 178000), (890, 153800), (1000, 136882), (1424, 96125), (1538, 89000), (1780, 76900), (2000, 68441), (2225, 61520), (3076, 44500), (3560, 38450), (3845, 35600), (4450, 30760), (6152, 22250), (7120, 19225), (7690, 17800), (8900, 15380), (11125, 12304)]