51187290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22159}}^1$

素因数の和:22187

約数の個数: 64

約数和(自身を含む): 153169920

約数和(自身を除く): 101982630

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 22159, 44318, 66477, 110795, 132954, 155113, 221590, 243749, 310226, 332385, 465339, 487498, 664770, 731247, 775565, 930678, 1218745, 1462494, 1551130, 1706243, 2326695, 2437490, 3412486, 3656235, 4653390, 5118729, 7312470, 8531215, 10237458, 17062430, 25593645, 51187290]

約数ペア:

[(1, 51187290), (2, 25593645), (3, 17062430), (5, 10237458), (6, 8531215), (7, 7312470), (10, 5118729), (11, 4653390), (14, 3656235), (15, 3412486), (21, 2437490), (22, 2326695), (30, 1706243), (33, 1551130), (35, 1462494), (42, 1218745), (55, 930678), (66, 775565), (70, 731247), (77, 664770), (105, 487498), (110, 465339), (154, 332385), (165, 310226), (210, 243749), (231, 221590), (330, 155113), (385, 132954), (462, 110795), (770, 66477), (1155, 44318), (2310, 22159)]