71567930020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3541}}^1\times {\mathrm{15083}}^1$

素因数の和:18700

約数の個数: 48

約数和(自身を含む): 152589019968

約数和(自身を除く): 81021089948

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 3541, 7082, 14164, 15083, 17705, 30166, 35410, 60332, 70820, 75415, 150830, 237247, 301660, 474494, 948988, 1010561, 1186235, 2021122, 2372470, 4042244, 4744940, 5052805, 10105610, 20211220, 53408903, 106817806, 213635612, 267044515, 534089030, 1068178060, 3578396501, 7156793002, 14313586004, 17891982505, 35783965010, 71567930020]

約数ペア:

[(1, 71567930020), (2, 35783965010), (4, 17891982505), (5, 14313586004), (10, 7156793002), (20, 3578396501), (67, 1068178060), (134, 534089030), (268, 267044515), (335, 213635612), (670, 106817806), (1340, 53408903), (3541, 20211220), (7082, 10105610), (14164, 5052805), (15083, 4744940), (17705, 4042244), (30166, 2372470), (35410, 2021122), (60332, 1186235), (70820, 1010561), (75415, 948988), (150830, 474494), (237247, 301660)]