57752560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 139946400

約数和(自身を除く): 82193840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 109, 148, 179, 185, 218, 296, 358, 370, 436, 545, 592, 716, 740, 872, 895, 1090, 1432, 1480, 1744, 1790, 2180, 2864, 2960, 3580, 4033, 4360, 6623, 7160, 8066, 8720, 13246, 14320, 16132, 19511, 20165, 26492, 32264, 33115, 39022, 40330, 52984, 64528, 66230, 78044, 80660, 97555, 105968, 132460, 156088, 161320, 195110, 264920, 312176, 322640, 390220, 529840, 721907, 780440, 1443814, 1560880, 2887628, 3609535, 5775256, 7219070, 11550512, 14438140, 28876280, 57752560]

約数ペア:

[(1, 57752560), (2, 28876280), (4, 14438140), (5, 11550512), (8, 7219070), (10, 5775256), (16, 3609535), (20, 2887628), (37, 1560880), (40, 1443814), (74, 780440), (80, 721907), (109, 529840), (148, 390220), (179, 322640), (185, 312176), (218, 264920), (296, 195110), (358, 161320), (370, 156088), (436, 132460), (545, 105968), (592, 97555), (716, 80660), (740, 78044), (872, 66230), (895, 64528), (1090, 52984), (1432, 40330), (1480, 39022), (1744, 33115), (1790, 32264), (2180, 26492), (2864, 20165), (2960, 19511), (3580, 16132), (4033, 14320), (4360, 13246), (6623, 8720), (7160, 8066)]