51072770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 110073600

約数和(自身を除く): 59000830

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 139, 145, 181, 203, 278, 290, 362, 406, 695, 905, 973, 1015, 1267, 1390, 1810, 1946, 2030, 2534, 4031, 4865, 5249, 6335, 8062, 9730, 10498, 12670, 20155, 25159, 26245, 28217, 36743, 40310, 50318, 52490, 56434, 73486, 125795, 141085, 176113, 183715, 251590, 282170, 352226, 367430, 729611, 880565, 1459222, 1761130, 3648055, 5107277, 7296110, 10214554, 25536385, 51072770]

約数ペア:

[(1, 51072770), (2, 25536385), (5, 10214554), (7, 7296110), (10, 5107277), (14, 3648055), (29, 1761130), (35, 1459222), (58, 880565), (70, 729611), (139, 367430), (145, 352226), (181, 282170), (203, 251590), (278, 183715), (290, 176113), (362, 141085), (406, 125795), (695, 73486), (905, 56434), (973, 52490), (1015, 50318), (1267, 40310), (1390, 36743), (1810, 28217), (1946, 26245), (2030, 25159), (2534, 20155), (4031, 12670), (4865, 10498), (5249, 9730), (6335, 8062)]