121897710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13681}}^1$

素因数の和:13711

約数の個数: 80

約数和(自身を含む): 357592752

約数和(自身を除く): 235695042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2970, 4455, 8910, 13681, 27362, 41043, 68405, 82086, 123129, 136810, 150491, 205215, 246258, 300982, 369387, 410430, 451473, 615645, 738774, 752455, 902946, 1108161, 1231290, 1354419, 1504910, 1846935, 2216322, 2257365, 2708838, 3693870, 4063257, 4514730, 5540805, 6772095, 8126514, 11081610, 12189771, 13544190, 20316285, 24379542, 40632570, 60948855, 121897710]

約数ペア:

[(1, 121897710), (2, 60948855), (3, 40632570), (5, 24379542), (6, 20316285), (9, 13544190), (10, 12189771), (11, 11081610), (15, 8126514), (18, 6772095), (22, 5540805), (27, 4514730), (30, 4063257), (33, 3693870), (45, 2708838), (54, 2257365), (55, 2216322), (66, 1846935), (81, 1504910), (90, 1354419), (99, 1231290), (110, 1108161), (135, 902946), (162, 752455), (165, 738774), (198, 615645), (270, 451473), (297, 410430), (330, 369387), (405, 300982), (495, 246258), (594, 205215), (810, 150491), (891, 136810), (990, 123129), (1485, 82086), (1782, 68405), (2970, 41043), (4455, 27362), (8910, 13681)]