54672660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43391}}^1$

素因数の和:43413

約数の個数: 72

約数和(自身を含む): 189536256

約数和(自身を除く): 134863596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 43391, 86782, 130173, 173564, 216955, 260346, 303737, 390519, 433910, 520692, 607474, 650865, 781038, 867820, 911211, 1214948, 1301730, 1518685, 1562076, 1822422, 1952595, 2603460, 2733633, 3037370, 3644844, 3905190, 4556055, 5467266, 6074740, 7810380, 9112110, 10934532, 13668165, 18224220, 27336330, 54672660]

約数ペア:

[(1, 54672660), (2, 27336330), (3, 18224220), (4, 13668165), (5, 10934532), (6, 9112110), (7, 7810380), (9, 6074740), (10, 5467266), (12, 4556055), (14, 3905190), (15, 3644844), (18, 3037370), (20, 2733633), (21, 2603460), (28, 1952595), (30, 1822422), (35, 1562076), (36, 1518685), (42, 1301730), (45, 1214948), (60, 911211), (63, 867820), (70, 781038), (84, 650865), (90, 607474), (105, 520692), (126, 433910), (140, 390519), (180, 303737), (210, 260346), (252, 216955), (315, 173564), (420, 130173), (630, 86782), (1260, 43391)]