90468090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1753

約数の個数: 80

約数和(自身を含む): 247037472

約数和(自身を除く): 156569382

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 335, 402, 405, 603, 670, 810, 1005, 1206, 1667, 1809, 2010, 3015, 3334, 3618, 5001, 5427, 6030, 8335, 9045, 10002, 10854, 15003, 16670, 18090, 25005, 27135, 30006, 45009, 50010, 54270, 75015, 90018, 111689, 135027, 150030, 223378, 225045, 270054, 335067, 450090, 558445, 670134, 675135, 1005201, 1116890, 1350270, 1675335, 2010402, 3015603, 3350670, 5026005, 6031206, 9046809, 10052010, 15078015, 18093618, 30156030, 45234045, 90468090]

約数ペア:

[(1, 90468090), (2, 45234045), (3, 30156030), (5, 18093618), (6, 15078015), (9, 10052010), (10, 9046809), (15, 6031206), (18, 5026005), (27, 3350670), (30, 3015603), (45, 2010402), (54, 1675335), (67, 1350270), (81, 1116890), (90, 1005201), (134, 675135), (135, 670134), (162, 558445), (201, 450090), (270, 335067), (335, 270054), (402, 225045), (405, 223378), (603, 150030), (670, 135027), (810, 111689), (1005, 90018), (1206, 75015), (1667, 54270), (1809, 50010), (2010, 45009), (3015, 30006), (3334, 27135), (3618, 25005), (5001, 18090), (5427, 16670), (6030, 15003), (8335, 10854), (9045, 10002)]