71392160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63743}}^1$

素因数の和:63765

約数の個数: 48

約数和(自身を含む): 192761856

約数和(自身を除く): 121369696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63743, 127486, 254972, 318715, 446201, 509944, 637430, 892402, 1019888, 1274860, 1784804, 2039776, 2231005, 2549720, 3569608, 4462010, 5099440, 7139216, 8924020, 10198880, 14278432, 17848040, 35696080, 71392160]

約数ペア:

[(1, 71392160), (2, 35696080), (4, 17848040), (5, 14278432), (7, 10198880), (8, 8924020), (10, 7139216), (14, 5099440), (16, 4462010), (20, 3569608), (28, 2549720), (32, 2231005), (35, 2039776), (40, 1784804), (56, 1274860), (70, 1019888), (80, 892402), (112, 637430), (140, 509944), (160, 446201), (224, 318715), (280, 254972), (560, 127486), (1120, 63743)]