53001280

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1967

約数の個数: 56

約数和(自身を含む): 127695960

約数和(自身を除く): 74694680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 1861, 2848, 3560, 3722, 5696, 7120, 7444, 9305, 14240, 14888, 18610, 28480, 29776, 37220, 59552, 74440, 119104, 148880, 165629, 297760, 331258, 595520, 662516, 828145, 1325032, 1656290, 2650064, 3312580, 5300128, 6625160, 10600256, 13250320, 26500640, 53001280]

約数ペア:

[(1, 53001280), (2, 26500640), (4, 13250320), (5, 10600256), (8, 6625160), (10, 5300128), (16, 3312580), (20, 2650064), (32, 1656290), (40, 1325032), (64, 828145), (80, 662516), (89, 595520), (160, 331258), (178, 297760), (320, 165629), (356, 148880), (445, 119104), (712, 74440), (890, 59552), (1424, 37220), (1780, 29776), (1861, 28480), (2848, 18610), (3560, 14888), (3722, 14240), (5696, 9305), (7120, 7444)]