71627200

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:614

約数の個数: 84

約数和(自身を含む): 178582320

約数和(自身を除く): 106955120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 320, 356, 400, 445, 503, 712, 800, 890, 1006, 1424, 1600, 1780, 2012, 2225, 2515, 2848, 3560, 4024, 4450, 5030, 5696, 7120, 8048, 8900, 10060, 12575, 14240, 16096, 17800, 20120, 25150, 28480, 32192, 35600, 40240, 44767, 50300, 71200, 80480, 89534, 100600, 142400, 160960, 179068, 201200, 223835, 358136, 402400, 447670, 716272, 804800, 895340, 1119175, 1432544, 1790680, 2238350, 2865088, 3581360, 4476700, 7162720, 8953400, 14325440, 17906800, 35813600, 71627200]

約数ペア:

[(1, 71627200), (2, 35813600), (4, 17906800), (5, 14325440), (8, 8953400), (10, 7162720), (16, 4476700), (20, 3581360), (25, 2865088), (32, 2238350), (40, 1790680), (50, 1432544), (64, 1119175), (80, 895340), (89, 804800), (100, 716272), (160, 447670), (178, 402400), (200, 358136), (320, 223835), (356, 201200), (400, 179068), (445, 160960), (503, 142400), (712, 100600), (800, 89534), (890, 80480), (1006, 71200), (1424, 50300), (1600, 44767), (1780, 40240), (2012, 35600), (2225, 32192), (2515, 28480), (2848, 25150), (3560, 20120), (4024, 17800), (4450, 16096), (5030, 14240), (5696, 12575), (7120, 10060), (8048, 8900)]