54270090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{86143}}^1$

素因数の和:86163

約数の個数: 48

約数和(自身を含む): 161261568

約数和(自身を除く): 106991478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 86143, 172286, 258429, 430715, 516858, 603001, 775287, 861430, 1206002, 1292145, 1550574, 1809003, 2584290, 3015005, 3618006, 3876435, 5427009, 6030010, 7752870, 9045015, 10854018, 18090030, 27135045, 54270090]

約数ペア:

[(1, 54270090), (2, 27135045), (3, 18090030), (5, 10854018), (6, 9045015), (7, 7752870), (9, 6030010), (10, 5427009), (14, 3876435), (15, 3618006), (18, 3015005), (21, 2584290), (30, 1809003), (35, 1550574), (42, 1292145), (45, 1206002), (63, 861430), (70, 775287), (90, 603001), (105, 516858), (126, 430715), (210, 258429), (315, 172286), (630, 86143)]