74065040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7000

約数の個数: 80

約数和(自身を含む): 207189120

約数和(自身を除く): 133124080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 6961, 10640, 13922, 27844, 34805, 48727, 55688, 69610, 97454, 111376, 132259, 139220, 194908, 243635, 264518, 278440, 389816, 487270, 529036, 556880, 661295, 779632, 925813, 974540, 1058072, 1322590, 1851626, 1949080, 2116144, 2645180, 3703252, 3898160, 4629065, 5290360, 7406504, 9258130, 10580720, 14813008, 18516260, 37032520, 74065040]

約数ペア:

[(1, 74065040), (2, 37032520), (4, 18516260), (5, 14813008), (7, 10580720), (8, 9258130), (10, 7406504), (14, 5290360), (16, 4629065), (19, 3898160), (20, 3703252), (28, 2645180), (35, 2116144), (38, 1949080), (40, 1851626), (56, 1322590), (70, 1058072), (76, 974540), (80, 925813), (95, 779632), (112, 661295), (133, 556880), (140, 529036), (152, 487270), (190, 389816), (266, 278440), (280, 264518), (304, 243635), (380, 194908), (532, 139220), (560, 132259), (665, 111376), (760, 97454), (1064, 69610), (1330, 55688), (1520, 48727), (2128, 34805), (2660, 27844), (5320, 13922), (6961, 10640)]