84709590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1777}}^1$

素因数の和:2021

約数の個数: 64

約数和(自身を含む): 233501184

約数和(自身を除く): 148791594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 681, 1135, 1362, 1589, 1777, 2270, 3178, 3405, 3554, 4767, 5331, 6810, 7945, 8885, 9534, 10662, 12439, 15890, 17770, 23835, 24878, 26655, 37317, 47670, 53310, 62195, 74634, 124390, 186585, 373170, 403379, 806758, 1210137, 2016895, 2420274, 2823653, 4033790, 5647306, 6050685, 8470959, 12101370, 14118265, 16941918, 28236530, 42354795, 84709590]

約数ペア:

[(1, 84709590), (2, 42354795), (3, 28236530), (5, 16941918), (6, 14118265), (7, 12101370), (10, 8470959), (14, 6050685), (15, 5647306), (21, 4033790), (30, 2823653), (35, 2420274), (42, 2016895), (70, 1210137), (105, 806758), (210, 403379), (227, 373170), (454, 186585), (681, 124390), (1135, 74634), (1362, 62195), (1589, 53310), (1777, 47670), (2270, 37317), (3178, 26655), (3405, 24878), (3554, 23835), (4767, 17770), (5331, 15890), (6810, 12439), (7945, 10662), (8885, 9534)]