17017770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 35236950

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 139, 154, 159, 165, 210, 231, 265, 278, 318, 330, 371, 385, 417, 462, 530, 583, 695, 742, 770, 795, 834, 973, 1113, 1155, 1166, 1390, 1529, 1590, 1749, 1855, 1946, 2085, 2226, 2310, 2915, 2919, 3058, 3498, 3710, 4081, 4170, 4587, 4865, 5565, 5830, 5838, 7367, 7645, 8162, 8745, 9174, 9730, 10703, 11130, 12243, 14595, 14734, 15290, 17490, 20405, 21406, 22101, 22935, 24486, 29190, 32109, 36835, 40810, 44202, 45870, 51569, 53515, 61215, 64218, 73670, 81037, 103138, 107030, 110505, 122430, 154707, 160545, 162074, 221010, 243111, 257845, 309414, 321090, 405185, 486222, 515690, 567259, 773535, 810370, 1134518, 1215555, 1547070, 1701777, 2431110, 2836295, 3403554, 5672590, 8508885, 17017770]

約数ペア:

[(1, 17017770), (2, 8508885), (3, 5672590), (5, 3403554), (6, 2836295), (7, 2431110), (10, 1701777), (11, 1547070), (14, 1215555), (15, 1134518), (21, 810370), (22, 773535), (30, 567259), (33, 515690), (35, 486222), (42, 405185), (53, 321090), (55, 309414), (66, 257845), (70, 243111), (77, 221010), (105, 162074), (106, 160545), (110, 154707), (139, 122430), (154, 110505), (159, 107030), (165, 103138), (210, 81037), (231, 73670), (265, 64218), (278, 61215), (318, 53515), (330, 51569), (371, 45870), (385, 44202), (417, 40810), (462, 36835), (530, 32109), (583, 29190), (695, 24486), (742, 22935), (770, 22101), (795, 21406), (834, 20405), (973, 17490), (1113, 15290), (1155, 14734), (1166, 14595), (1390, 12243), (1529, 11130), (1590, 10703), (1749, 9730), (1855, 9174), (1946, 8745), (2085, 8162), (2226, 7645), (2310, 7367), (2915, 5838), (2919, 5830), (3058, 5565), (3498, 4865), (3710, 4587), (4081, 4170)]