74963620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 163614528

約数和(自身を除く): 88650908

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1301, 1340, 2602, 2881, 5204, 5762, 6505, 11524, 13010, 14405, 26020, 28810, 55943, 57620, 87167, 111886, 174334, 223772, 279715, 348668, 435835, 559430, 871670, 1118860, 1743340, 3748181, 7496362, 14992724, 18740905, 37481810, 74963620]

約数ペア:

[(1, 74963620), (2, 37481810), (4, 18740905), (5, 14992724), (10, 7496362), (20, 3748181), (43, 1743340), (67, 1118860), (86, 871670), (134, 559430), (172, 435835), (215, 348668), (268, 279715), (335, 223772), (430, 174334), (670, 111886), (860, 87167), (1301, 57620), (1340, 55943), (2602, 28810), (2881, 26020), (5204, 14405), (5762, 13010), (6505, 11524)]