25654860

素因数分解:

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

素因数の和:653

約数の個数: 192

約数和(自身を含む): 99671040

約数和(自身を除く): 74016180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 617, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1234, 1260, 1386, 1485, 1540, 1851, 1890, 1980, 2079, 2310, 2468, 2772, 2970, 3085, 3465, 3702, 3780, 4158, 4319, 4620, 5553, 5940, 6170, 6787, 6930, 7404, 8316, 8638, 9255, 10395, 11106, 12340, 12957, 13574, 13860, 16659, 17276, 18510, 20361, 20790, 21595, 22212, 25914, 27148, 27765, 33318, 33935, 37020, 38871, 40722, 41580, 43190, 47509, 51828, 55530, 61083, 64785, 66636, 67870, 77742, 81444, 83295, 86380, 95018, 101805, 111060, 116613, 122166, 129570, 135740, 142527, 155484, 166590, 183249, 190036, 194355, 203610, 233226, 237545, 244332, 259140, 285054, 305415, 333180, 366498, 388710, 407220, 427581, 466452, 475090, 570108, 583065, 610830, 712635, 732996, 777420, 855162, 916245, 950180, 1166130, 1221660, 1282743, 1425270, 1710324, 1832490, 2137905, 2332260, 2565486, 2850540, 3664980, 4275810, 5130972, 6413715, 8551620, 12827430, 25654860]

約数ペア:

[(1, 25654860), (2, 12827430), (3, 8551620), (4, 6413715), (5, 5130972), (6, 4275810), (7, 3664980), (9, 2850540), (10, 2565486), (11, 2332260), (12, 2137905), (14, 1832490), (15, 1710324), (18, 1425270), (20, 1282743), (21, 1221660), (22, 1166130), (27, 950180), (28, 916245), (30, 855162), (33, 777420), (35, 732996), (36, 712635), (42, 610830), (44, 583065), (45, 570108), (54, 475090), (55, 466452), (60, 427581), (63, 407220), (66, 388710), (70, 366498), (77, 333180), (84, 305415), (90, 285054), (99, 259140), (105, 244332), (108, 237545), (110, 233226), (126, 203610), (132, 194355), (135, 190036), (140, 183249), (154, 166590), (165, 155484), (180, 142527), (189, 135740), (198, 129570), (210, 122166), (220, 116613), (231, 111060), (252, 101805), (270, 95018), (297, 86380), (308, 83295), (315, 81444), (330, 77742), (378, 67870), (385, 66636), (396, 64785), (420, 61083), (462, 55530), (495, 51828), (540, 47509), (594, 43190), (617, 41580), (630, 40722), (660, 38871), (693, 37020), (756, 33935), (770, 33318), (924, 27765), (945, 27148), (990, 25914), (1155, 22212), (1188, 21595), (1234, 20790), (1260, 20361), (1386, 18510), (1485, 17276), (1540, 16659), (1851, 13860), (1890, 13574), (1980, 12957), (2079, 12340), (2310, 11106), (2468, 10395), (2772, 9255), (2970, 8638), (3085, 8316), (3465, 7404), (3702, 6930), (3780, 6787), (4158, 6170), (4319, 5940), (4620, 5553)]