8551620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 32393088

約数和(自身を除く): 23841468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 617, 630, 660, 693, 770, 924, 990, 1155, 1234, 1260, 1386, 1540, 1851, 1980, 2310, 2468, 2772, 3085, 3465, 3702, 4319, 4620, 5553, 6170, 6787, 6930, 7404, 8638, 9255, 11106, 12340, 12957, 13574, 13860, 17276, 18510, 20361, 21595, 22212, 25914, 27148, 27765, 33935, 37020, 38871, 40722, 43190, 47509, 51828, 55530, 61083, 64785, 67870, 77742, 81444, 86380, 95018, 101805, 111060, 122166, 129570, 135740, 142527, 155484, 190036, 194355, 203610, 237545, 244332, 259140, 285054, 305415, 388710, 407220, 427581, 475090, 570108, 610830, 712635, 777420, 855162, 950180, 1221660, 1425270, 1710324, 2137905, 2850540, 4275810, 8551620]

約数ペア:

[(1, 8551620), (2, 4275810), (3, 2850540), (4, 2137905), (5, 1710324), (6, 1425270), (7, 1221660), (9, 950180), (10, 855162), (11, 777420), (12, 712635), (14, 610830), (15, 570108), (18, 475090), (20, 427581), (21, 407220), (22, 388710), (28, 305415), (30, 285054), (33, 259140), (35, 244332), (36, 237545), (42, 203610), (44, 194355), (45, 190036), (55, 155484), (60, 142527), (63, 135740), (66, 129570), (70, 122166), (77, 111060), (84, 101805), (90, 95018), (99, 86380), (105, 81444), (110, 77742), (126, 67870), (132, 64785), (140, 61083), (154, 55530), (165, 51828), (180, 47509), (198, 43190), (210, 40722), (220, 38871), (231, 37020), (252, 33935), (308, 27765), (315, 27148), (330, 25914), (385, 22212), (396, 21595), (420, 20361), (462, 18510), (495, 17276), (617, 13860), (630, 13574), (660, 12957), (693, 12340), (770, 11106), (924, 9255), (990, 8638), (1155, 7404), (1234, 6930), (1260, 6787), (1386, 6170), (1540, 5553), (1851, 4620), (1980, 4319), (2310, 3702), (2468, 3465), (2772, 3085)]