54458810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 117331200

約数和(自身を除く): 62872390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 139, 145, 193, 203, 278, 290, 386, 406, 695, 965, 973, 1015, 1351, 1390, 1930, 1946, 2030, 2702, 4031, 4865, 5597, 6755, 8062, 9730, 11194, 13510, 20155, 26827, 27985, 28217, 39179, 40310, 53654, 55970, 56434, 78358, 134135, 141085, 187789, 195895, 268270, 282170, 375578, 391790, 777983, 938945, 1555966, 1877890, 3889915, 5445881, 7779830, 10891762, 27229405, 54458810]

約数ペア:

[(1, 54458810), (2, 27229405), (5, 10891762), (7, 7779830), (10, 5445881), (14, 3889915), (29, 1877890), (35, 1555966), (58, 938945), (70, 777983), (139, 391790), (145, 375578), (193, 282170), (203, 268270), (278, 195895), (290, 187789), (386, 141085), (406, 134135), (695, 78358), (965, 56434), (973, 55970), (1015, 53654), (1351, 40310), (1390, 39179), (1930, 28217), (1946, 27985), (2030, 26827), (2702, 20155), (4031, 13510), (4865, 11194), (5597, 9730), (6755, 8062)]