52218040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 82773320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 502, 743, 1004, 1255, 1486, 1757, 2008, 2510, 2972, 3514, 3715, 5020, 5201, 5944, 7028, 7430, 8785, 10040, 10402, 14056, 14860, 17570, 20804, 26005, 29720, 35140, 41608, 52010, 70280, 104020, 186493, 208040, 372986, 745972, 932465, 1305451, 1491944, 1864930, 2610902, 3729860, 5221804, 6527255, 7459720, 10443608, 13054510, 26109020, 52218040]

約数ペア:

[(1, 52218040), (2, 26109020), (4, 13054510), (5, 10443608), (7, 7459720), (8, 6527255), (10, 5221804), (14, 3729860), (20, 2610902), (28, 1864930), (35, 1491944), (40, 1305451), (56, 932465), (70, 745972), (140, 372986), (251, 208040), (280, 186493), (502, 104020), (743, 70280), (1004, 52010), (1255, 41608), (1486, 35140), (1757, 29720), (2008, 26005), (2510, 20804), (2972, 17570), (3514, 14860), (3715, 14056), (5020, 10402), (5201, 10040), (5944, 8785), (7028, 7430)]