912690800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4591}}^1$

素因数の和:4687

約数の個数: 120

約数和(自身を含む): 2541837312

約数和(自身を除く): 1629146512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 71, 80, 100, 112, 140, 142, 175, 200, 280, 284, 350, 355, 400, 497, 560, 568, 700, 710, 994, 1136, 1400, 1420, 1775, 1988, 2485, 2800, 2840, 3550, 3976, 4591, 4970, 5680, 7100, 7952, 9182, 9940, 12425, 14200, 18364, 19880, 22955, 24850, 28400, 32137, 36728, 39760, 45910, 49700, 64274, 73456, 91820, 99400, 114775, 128548, 160685, 183640, 198800, 229550, 257096, 321370, 325961, 367280, 459100, 514192, 642740, 651922, 803425, 918200, 1285480, 1303844, 1606850, 1629805, 1836400, 2281727, 2570960, 2607688, 3213700, 3259610, 4563454, 5215376, 6427400, 6519220, 8149025, 9126908, 11408635, 12854800, 13038440, 16298050, 18253816, 22817270, 26076880, 32596100, 36507632, 45634540, 57043175, 65192200, 91269080, 114086350, 130384400, 182538160, 228172700, 456345400, 912690800]

約数ペア:

[(1, 912690800), (2, 456345400), (4, 228172700), (5, 182538160), (7, 130384400), (8, 114086350), (10, 91269080), (14, 65192200), (16, 57043175), (20, 45634540), (25, 36507632), (28, 32596100), (35, 26076880), (40, 22817270), (50, 18253816), (56, 16298050), (70, 13038440), (71, 12854800), (80, 11408635), (100, 9126908), (112, 8149025), (140, 6519220), (142, 6427400), (175, 5215376), (200, 4563454), (280, 3259610), (284, 3213700), (350, 2607688), (355, 2570960), (400, 2281727), (497, 1836400), (560, 1629805), (568, 1606850), (700, 1303844), (710, 1285480), (994, 918200), (1136, 803425), (1400, 651922), (1420, 642740), (1775, 514192), (1988, 459100), (2485, 367280), (2800, 325961), (2840, 321370), (3550, 257096), (3976, 229550), (4591, 198800), (4970, 183640), (5680, 160685), (7100, 128548), (7952, 114775), (9182, 99400), (9940, 91820), (12425, 73456), (14200, 64274), (18364, 49700), (19880, 45910), (22955, 39760), (24850, 36728), (28400, 32137)]