54550440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21647}}^1$

素因数の和:21671

約数の個数: 96

約数和(自身を含む): 202625280

約数和(自身を除く): 148074840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21647, 43294, 64941, 86588, 108235, 129882, 151529, 173176, 194823, 216470, 259764, 303058, 324705, 389646, 432940, 454587, 519528, 606116, 649410, 757645, 779292, 865880, 909174, 974115, 1212232, 1298820, 1363761, 1515290, 1558584, 1818348, 1948230, 2272935, 2597640, 2727522, 3030580, 3636696, 3896460, 4545870, 5455044, 6061160, 6818805, 7792920, 9091740, 10910088, 13637610, 18183480, 27275220, 54550440]

約数ペア:

[(1, 54550440), (2, 27275220), (3, 18183480), (4, 13637610), (5, 10910088), (6, 9091740), (7, 7792920), (8, 6818805), (9, 6061160), (10, 5455044), (12, 4545870), (14, 3896460), (15, 3636696), (18, 3030580), (20, 2727522), (21, 2597640), (24, 2272935), (28, 1948230), (30, 1818348), (35, 1558584), (36, 1515290), (40, 1363761), (42, 1298820), (45, 1212232), (56, 974115), (60, 909174), (63, 865880), (70, 779292), (72, 757645), (84, 649410), (90, 606116), (105, 519528), (120, 454587), (126, 432940), (140, 389646), (168, 324705), (180, 303058), (210, 259764), (252, 216470), (280, 194823), (315, 173176), (360, 151529), (420, 129882), (504, 108235), (630, 86588), (840, 64941), (1260, 43294), (2520, 21647)]