12725790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{787}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 38807424

約数和(自身を除く): 26081634

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 787, 1078, 1155, 1470, 1574, 1617, 2310, 2361, 2695, 3234, 3935, 4722, 5390, 5509, 7870, 8085, 8657, 11018, 11805, 16170, 16527, 17314, 23610, 25971, 27545, 33054, 38563, 43285, 51942, 55090, 60599, 77126, 82635, 86570, 115689, 121198, 129855, 165270, 181797, 192815, 231378, 259710, 302995, 363594, 385630, 424193, 578445, 605990, 848386, 908985, 1156890, 1272579, 1817970, 2120965, 2545158, 4241930, 6362895, 12725790]

約数ペア:

[(1, 12725790), (2, 6362895), (3, 4241930), (5, 2545158), (6, 2120965), (7, 1817970), (10, 1272579), (11, 1156890), (14, 908985), (15, 848386), (21, 605990), (22, 578445), (30, 424193), (33, 385630), (35, 363594), (42, 302995), (49, 259710), (55, 231378), (66, 192815), (70, 181797), (77, 165270), (98, 129855), (105, 121198), (110, 115689), (147, 86570), (154, 82635), (165, 77126), (210, 60599), (231, 55090), (245, 51942), (294, 43285), (330, 38563), (385, 33054), (462, 27545), (490, 25971), (539, 23610), (735, 17314), (770, 16527), (787, 16170), (1078, 11805), (1155, 11018), (1470, 8657), (1574, 8085), (1617, 7870), (2310, 5509), (2361, 5390), (2695, 4722), (3234, 3935)]