49773360920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{1601}}^1$

素因数の和:2109

約数の個数: 128

約数和(自身を含む): 119900088000

約数和(自身を除く): 70126727080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 349, 524, 655, 680, 698, 1048, 1310, 1396, 1601, 1745, 2227, 2620, 2792, 3202, 3490, 4454, 5240, 5933, 6404, 6980, 8005, 8908, 11135, 11866, 12808, 13960, 16010, 17816, 22270, 23732, 27217, 29665, 32020, 44540, 45719, 47464, 54434, 59330, 64040, 89080, 91438, 108868, 118660, 136085, 182876, 209731, 217736, 228595, 237320, 272170, 365752, 419462, 457190, 544340, 558749, 777223, 838924, 914380, 1048655, 1088680, 1117498, 1554446, 1677848, 1828760, 2097310, 2234996, 2793745, 3108892, 3565427, 3886115, 4194620, 4469992, 5587490, 6217784, 7130854, 7772230, 8389240, 9498733, 11174980, 14261708, 15544460, 17827135, 18997466, 22349960, 28523416, 31088920, 35654270, 37994932, 47493665, 71308540, 73196119, 75989864, 94987330, 142617080, 146392238, 189974660, 292784476, 365980595, 379949320, 585568952, 731961190, 1244334023, 1463922380, 2488668046, 2927844760, 4977336092, 6221670115, 9954672184, 12443340230, 24886680460, 49773360920]

約数ペア:

[(1, 49773360920), (2, 24886680460), (4, 12443340230), (5, 9954672184), (8, 6221670115), (10, 4977336092), (17, 2927844760), (20, 2488668046), (34, 1463922380), (40, 1244334023), (68, 731961190), (85, 585568952), (131, 379949320), (136, 365980595), (170, 292784476), (262, 189974660), (340, 146392238), (349, 142617080), (524, 94987330), (655, 75989864), (680, 73196119), (698, 71308540), (1048, 47493665), (1310, 37994932), (1396, 35654270), (1601, 31088920), (1745, 28523416), (2227, 22349960), (2620, 18997466), (2792, 17827135), (3202, 15544460), (3490, 14261708), (4454, 11174980), (5240, 9498733), (5933, 8389240), (6404, 7772230), (6980, 7130854), (8005, 6217784), (8908, 5587490), (11135, 4469992), (11866, 4194620), (12808, 3886115), (13960, 3565427), (16010, 3108892), (17816, 2793745), (22270, 2234996), (23732, 2097310), (27217, 1828760), (29665, 1677848), (32020, 1554446), (44540, 1117498), (45719, 1088680), (47464, 1048655), (54434, 914380), (59330, 838924), (64040, 777223), (89080, 558749), (91438, 544340), (108868, 457190), (118660, 419462), (136085, 365752), (182876, 272170), (209731, 237320), (217736, 228595)]