89876800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 168

約数和(自身を含む): 248031000

約数和(自身を除く): 158154200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 64, 65, 80, 100, 104, 116, 130, 145, 149, 160, 200, 208, 232, 260, 290, 298, 320, 325, 377, 400, 416, 464, 520, 580, 596, 650, 725, 745, 754, 800, 832, 928, 1040, 1160, 1192, 1300, 1450, 1490, 1508, 1600, 1856, 1885, 1937, 2080, 2320, 2384, 2600, 2900, 2980, 3016, 3725, 3770, 3874, 4160, 4321, 4640, 4768, 5200, 5800, 5960, 6032, 7450, 7540, 7748, 8642, 9280, 9425, 9536, 9685, 10400, 11600, 11920, 12064, 14900, 15080, 15496, 17284, 18850, 19370, 20800, 21605, 23200, 23840, 24128, 29800, 30160, 30992, 34568, 37700, 38740, 43210, 46400, 47680, 48425, 56173, 59600, 60320, 61984, 69136, 75400, 77480, 86420, 96850, 108025, 112346, 119200, 120640, 123968, 138272, 150800, 154960, 172840, 193700, 216050, 224692, 238400, 276544, 280865, 301600, 309920, 345680, 387400, 432100, 449384, 561730, 603200, 619840, 691360, 774800, 864200, 898768, 1123460, 1382720, 1404325, 1549600, 1728400, 1797536, 2246920, 2808650, 3099200, 3456800, 3595072, 4493840, 5617300, 6913600, 8987680, 11234600, 17975360, 22469200, 44938400, 89876800]

約数ペア:

[(1, 89876800), (2, 44938400), (4, 22469200), (5, 17975360), (8, 11234600), (10, 8987680), (13, 6913600), (16, 5617300), (20, 4493840), (25, 3595072), (26, 3456800), (29, 3099200), (32, 2808650), (40, 2246920), (50, 1797536), (52, 1728400), (58, 1549600), (64, 1404325), (65, 1382720), (80, 1123460), (100, 898768), (104, 864200), (116, 774800), (130, 691360), (145, 619840), (149, 603200), (160, 561730), (200, 449384), (208, 432100), (232, 387400), (260, 345680), (290, 309920), (298, 301600), (320, 280865), (325, 276544), (377, 238400), (400, 224692), (416, 216050), (464, 193700), (520, 172840), (580, 154960), (596, 150800), (650, 138272), (725, 123968), (745, 120640), (754, 119200), (800, 112346), (832, 108025), (928, 96850), (1040, 86420), (1160, 77480), (1192, 75400), (1300, 69136), (1450, 61984), (1490, 60320), (1508, 59600), (1600, 56173), (1856, 48425), (1885, 47680), (1937, 46400), (2080, 43210), (2320, 38740), (2384, 37700), (2600, 34568), (2900, 30992), (2980, 30160), (3016, 29800), (3725, 24128), (3770, 23840), (3874, 23200), (4160, 21605), (4321, 20800), (4640, 19370), (4768, 18850), (5200, 17284), (5800, 15496), (5960, 15080), (6032, 14900), (7450, 12064), (7540, 11920), (7748, 11600), (8642, 10400), (9280, 9685), (9425, 9536)]