49014540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{859}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 149320080

約数和(自身を除く): 100305540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 859, 951, 1268, 1585, 1718, 1902, 2577, 2853, 3170, 3436, 3804, 4295, 4755, 5154, 5706, 6340, 7731, 8590, 9510, 10308, 11412, 12885, 14265, 15462, 17180, 19020, 25770, 28530, 30924, 38655, 51540, 57060, 77310, 154620, 272303, 544606, 816909, 1089212, 1361515, 1633818, 2450727, 2723030, 3267636, 4084545, 4901454, 5446060, 8169090, 9802908, 12253635, 16338180, 24507270, 49014540]

約数ペア:

[(1, 49014540), (2, 24507270), (3, 16338180), (4, 12253635), (5, 9802908), (6, 8169090), (9, 5446060), (10, 4901454), (12, 4084545), (15, 3267636), (18, 2723030), (20, 2450727), (30, 1633818), (36, 1361515), (45, 1089212), (60, 816909), (90, 544606), (180, 272303), (317, 154620), (634, 77310), (859, 57060), (951, 51540), (1268, 38655), (1585, 30924), (1718, 28530), (1902, 25770), (2577, 19020), (2853, 17180), (3170, 15462), (3436, 14265), (3804, 12885), (4295, 11412), (4755, 10308), (5154, 9510), (5706, 8590), (6340, 7731)]