5571160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 14541120

約数和(自身を除く): 8969960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 197, 202, 280, 394, 404, 505, 707, 788, 808, 985, 1010, 1379, 1414, 1576, 1970, 2020, 2758, 2828, 3535, 3940, 4040, 5516, 5656, 6895, 7070, 7880, 11032, 13790, 14140, 19897, 27580, 28280, 39794, 55160, 79588, 99485, 139279, 159176, 198970, 278558, 397940, 557116, 696395, 795880, 1114232, 1392790, 2785580, 5571160]

約数ペア:

[(1, 5571160), (2, 2785580), (4, 1392790), (5, 1114232), (7, 795880), (8, 696395), (10, 557116), (14, 397940), (20, 278558), (28, 198970), (35, 159176), (40, 139279), (56, 99485), (70, 79588), (101, 55160), (140, 39794), (197, 28280), (202, 27580), (280, 19897), (394, 14140), (404, 13790), (505, 11032), (707, 7880), (788, 7070), (808, 6895), (985, 5656), (1010, 5516), (1379, 4040), (1414, 3940), (1576, 3535), (1970, 2828), (2020, 2758)]