57301760

素因数分解:

$2^8\times 5^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 139073760

約数和(自身を除く): 81772000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 445, 503, 640, 712, 890, 1006, 1280, 1424, 1780, 2012, 2515, 2848, 3560, 4024, 5030, 5696, 7120, 8048, 10060, 11392, 14240, 16096, 20120, 22784, 28480, 32192, 40240, 44767, 56960, 64384, 80480, 89534, 113920, 128768, 160960, 179068, 223835, 321920, 358136, 447670, 643840, 716272, 895340, 1432544, 1790680, 2865088, 3581360, 5730176, 7162720, 11460352, 14325440, 28650880, 57301760]

約数ペア:

[(1, 57301760), (2, 28650880), (4, 14325440), (5, 11460352), (8, 7162720), (10, 5730176), (16, 3581360), (20, 2865088), (32, 1790680), (40, 1432544), (64, 895340), (80, 716272), (89, 643840), (128, 447670), (160, 358136), (178, 321920), (256, 223835), (320, 179068), (356, 160960), (445, 128768), (503, 113920), (640, 89534), (712, 80480), (890, 64384), (1006, 56960), (1280, 44767), (1424, 40240), (1780, 32192), (2012, 28480), (2515, 22784), (2848, 20120), (3560, 16096), (4024, 14240), (5030, 11392), (5696, 10060), (7120, 8048)]