70591220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17387}}^1$

素因数の和:17432

約数の個数: 48

約数和(自身を含む): 175271040

約数和(自身を除く): 104679820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 17387, 34774, 69548, 86935, 121709, 173870, 243418, 347740, 486836, 504223, 608545, 1008446, 1217090, 2016892, 2434180, 2521115, 3529561, 5042230, 7059122, 10084460, 14118244, 17647805, 35295610, 70591220]

約数ペア:

[(1, 70591220), (2, 35295610), (4, 17647805), (5, 14118244), (7, 10084460), (10, 7059122), (14, 5042230), (20, 3529561), (28, 2521115), (29, 2434180), (35, 2016892), (58, 1217090), (70, 1008446), (116, 608545), (140, 504223), (145, 486836), (203, 347740), (290, 243418), (406, 173870), (580, 121709), (812, 86935), (1015, 69548), (2030, 34774), (4060, 17387)]