42543090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8293}}^1$

素因数の和:8328

約数の個数: 64

約数和(自身を含む): 119433600

約数和(自身を除く): 76890510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 8293, 16586, 24879, 41465, 49758, 74637, 82930, 124395, 149274, 157567, 223911, 248790, 315134, 373185, 447822, 472701, 746370, 787835, 945402, 1119555, 1418103, 1575670, 2239110, 2363505, 2836206, 4254309, 4727010, 7090515, 8508618, 14181030, 21271545, 42543090]

約数ペア:

[(1, 42543090), (2, 21271545), (3, 14181030), (5, 8508618), (6, 7090515), (9, 4727010), (10, 4254309), (15, 2836206), (18, 2363505), (19, 2239110), (27, 1575670), (30, 1418103), (38, 1119555), (45, 945402), (54, 787835), (57, 746370), (90, 472701), (95, 447822), (114, 373185), (135, 315134), (171, 248790), (190, 223911), (270, 157567), (285, 149274), (342, 124395), (513, 82930), (570, 74637), (855, 49758), (1026, 41465), (1710, 24879), (2565, 16586), (5130, 8293)]