53006240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6761}}^1$

素因数の和:6790

約数の個数: 72

約数和(自身を含む): 145694052

約数和(自身を除く): 92687812

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6761, 7840, 13522, 27044, 33805, 47327, 54088, 67610, 94654, 108176, 135220, 189308, 216352, 236635, 270440, 331289, 378616, 473270, 540880, 662578, 757232, 946540, 1081760, 1325156, 1514464, 1656445, 1893080, 2650312, 3312890, 3786160, 5300624, 6625780, 7572320, 10601248, 13251560, 26503120, 53006240]

約数ペア:

[(1, 53006240), (2, 26503120), (4, 13251560), (5, 10601248), (7, 7572320), (8, 6625780), (10, 5300624), (14, 3786160), (16, 3312890), (20, 2650312), (28, 1893080), (32, 1656445), (35, 1514464), (40, 1325156), (49, 1081760), (56, 946540), (70, 757232), (80, 662578), (98, 540880), (112, 473270), (140, 378616), (160, 331289), (196, 270440), (224, 236635), (245, 216352), (280, 189308), (392, 135220), (490, 108176), (560, 94654), (784, 67610), (980, 54088), (1120, 47327), (1568, 33805), (1960, 27044), (3920, 13522), (6761, 7840)]