71520190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{60101}}^1$

素因数の和:60132

約数の個数: 32

約数和(自身を含む): 155784384

約数和(自身を除く): 84264194

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 60101, 120202, 300505, 420707, 601010, 841414, 1021717, 2043434, 2103535, 4207070, 5108585, 7152019, 10217170, 14304038, 35760095, 71520190]

約数ペア:

[(1, 71520190), (2, 35760095), (5, 14304038), (7, 10217170), (10, 7152019), (14, 5108585), (17, 4207070), (34, 2103535), (35, 2043434), (70, 1021717), (85, 841414), (119, 601010), (170, 420707), (238, 300505), (595, 120202), (1190, 60101)]