73321450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 141910560

約数和(自身を除く): 68589110

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 86, 134, 215, 335, 430, 509, 670, 1018, 1075, 1675, 2150, 2545, 2881, 3350, 5090, 5762, 12725, 14405, 21887, 25450, 28810, 34103, 43774, 68206, 72025, 109435, 144050, 170515, 218870, 341030, 547175, 852575, 1094350, 1466429, 1705150, 2932858, 7332145, 14664290, 36660725, 73321450]

約数ペア:

[(1, 73321450), (2, 36660725), (5, 14664290), (10, 7332145), (25, 2932858), (43, 1705150), (50, 1466429), (67, 1094350), (86, 852575), (134, 547175), (215, 341030), (335, 218870), (430, 170515), (509, 144050), (670, 109435), (1018, 72025), (1075, 68206), (1675, 43774), (2150, 34103), (2545, 28810), (2881, 25450), (3350, 21887), (5090, 14405), (5762, 12725)]