75078860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 163865856

約数和(自身を除く): 88786996

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1303, 1340, 2606, 2881, 5212, 5762, 6515, 11524, 13030, 14405, 26060, 28810, 56029, 57620, 87301, 112058, 174602, 224116, 280145, 349204, 436505, 560290, 873010, 1120580, 1746020, 3753943, 7507886, 15015772, 18769715, 37539430, 75078860]

約数ペア:

[(1, 75078860), (2, 37539430), (4, 18769715), (5, 15015772), (10, 7507886), (20, 3753943), (43, 1746020), (67, 1120580), (86, 873010), (134, 560290), (172, 436505), (215, 349204), (268, 280145), (335, 224116), (430, 174602), (670, 112058), (860, 87301), (1303, 57620), (1340, 56029), (2606, 28810), (2881, 26060), (5212, 14405), (5762, 13030), (6515, 11524)]