85734540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7109}}^1$

素因数の和:7191

約数の個数: 72

約数和(自身を含む): 263980080

約数和(自身を除く): 178245540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 7109, 12060, 14218, 21327, 28436, 35545, 42654, 63981, 71090, 85308, 106635, 127962, 142180, 213270, 255924, 319905, 426540, 476303, 639810, 952606, 1279620, 1428909, 1905212, 2381515, 2857818, 4286727, 4763030, 5715636, 7144545, 8573454, 9526060, 14289090, 17146908, 21433635, 28578180, 42867270, 85734540]

約数ペア:

[(1, 85734540), (2, 42867270), (3, 28578180), (4, 21433635), (5, 17146908), (6, 14289090), (9, 9526060), (10, 8573454), (12, 7144545), (15, 5715636), (18, 4763030), (20, 4286727), (30, 2857818), (36, 2381515), (45, 1905212), (60, 1428909), (67, 1279620), (90, 952606), (134, 639810), (180, 476303), (201, 426540), (268, 319905), (335, 255924), (402, 213270), (603, 142180), (670, 127962), (804, 106635), (1005, 85308), (1206, 71090), (1340, 63981), (2010, 42654), (2412, 35545), (3015, 28436), (4020, 21327), (6030, 14218), (7109, 12060)]