12686522800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{50909}}^1$

素因数の和:51023

約数の個数: 120

約数和(自身を含む): 35225647200

約数和(自身を除く): 22539124400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 89, 100, 112, 140, 175, 178, 200, 280, 350, 356, 400, 445, 560, 623, 700, 712, 890, 1246, 1400, 1424, 1780, 2225, 2492, 2800, 3115, 3560, 4450, 4984, 6230, 7120, 8900, 9968, 12460, 15575, 17800, 24920, 31150, 35600, 49840, 50909, 62300, 101818, 124600, 203636, 249200, 254545, 356363, 407272, 509090, 712726, 814544, 1018180, 1272725, 1425452, 1781815, 2036360, 2545450, 2850904, 3563630, 4072720, 4530901, 5090900, 5701808, 7127260, 8909075, 9061802, 10181800, 14254520, 17818150, 18123604, 20363600, 22654505, 28509040, 31716307, 35636300, 36247208, 45309010, 63432614, 71272600, 72494416, 90618020, 113272525, 126865228, 142545200, 158581535, 181236040, 226545050, 253730456, 317163070, 362472080, 453090100, 507460912, 634326140, 792907675, 906180200, 1268652280, 1585815350, 1812360400, 2537304560, 3171630700, 6343261400, 12686522800]

約数ペア:

[(1, 12686522800), (2, 6343261400), (4, 3171630700), (5, 2537304560), (7, 1812360400), (8, 1585815350), (10, 1268652280), (14, 906180200), (16, 792907675), (20, 634326140), (25, 507460912), (28, 453090100), (35, 362472080), (40, 317163070), (50, 253730456), (56, 226545050), (70, 181236040), (80, 158581535), (89, 142545200), (100, 126865228), (112, 113272525), (140, 90618020), (175, 72494416), (178, 71272600), (200, 63432614), (280, 45309010), (350, 36247208), (356, 35636300), (400, 31716307), (445, 28509040), (560, 22654505), (623, 20363600), (700, 18123604), (712, 17818150), (890, 14254520), (1246, 10181800), (1400, 9061802), (1424, 8909075), (1780, 7127260), (2225, 5701808), (2492, 5090900), (2800, 4530901), (3115, 4072720), (3560, 3563630), (4450, 2850904), (4984, 2545450), (6230, 2036360), (7120, 1781815), (8900, 1425452), (9968, 1272725), (12460, 1018180), (15575, 814544), (17800, 712726), (24920, 509090), (31150, 407272), (35600, 356363), (49840, 254545), (50909, 249200), (62300, 203636), (101818, 124600)]