85785270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 211693824

約数和(自身を除く): 125908554

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 163, 265, 318, 326, 331, 489, 530, 662, 795, 815, 978, 993, 1590, 1630, 1655, 1986, 2445, 3310, 4890, 4965, 8639, 9930, 17278, 17543, 25917, 35086, 43195, 51834, 52629, 53953, 86390, 87715, 105258, 107906, 129585, 161859, 175430, 259170, 263145, 269765, 323718, 526290, 539530, 809295, 1618590, 2859509, 5719018, 8578527, 14297545, 17157054, 28595090, 42892635, 85785270]

約数ペア:

[(1, 85785270), (2, 42892635), (3, 28595090), (5, 17157054), (6, 14297545), (10, 8578527), (15, 5719018), (30, 2859509), (53, 1618590), (106, 809295), (159, 539530), (163, 526290), (265, 323718), (318, 269765), (326, 263145), (331, 259170), (489, 175430), (530, 161859), (662, 129585), (795, 107906), (815, 105258), (978, 87715), (993, 86390), (1590, 53953), (1630, 52629), (1655, 51834), (1986, 43195), (2445, 35086), (3310, 25917), (4890, 17543), (4965, 17278), (8639, 9930)]