51230400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 168

約数和(自身を含む): 181227984

約数和(自身を除く): 129997584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 821, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1642, 1950, 2080, 2400, 2463, 2496, 2600, 3120, 3284, 3900, 4105, 4160, 4800, 4926, 5200, 6240, 6568, 7800, 8210, 9852, 10400, 10673, 12315, 12480, 13136, 15600, 16420, 19704, 20525, 20800, 21346, 24630, 26272, 31200, 32019, 32840, 39408, 41050, 42692, 49260, 52544, 53365, 61575, 62400, 64038, 65680, 78816, 82100, 85384, 98520, 106730, 123150, 128076, 131360, 157632, 160095, 164200, 170768, 197040, 213460, 246300, 256152, 262720, 266825, 320190, 328400, 341536, 394080, 426920, 492600, 512304, 533650, 640380, 656800, 683072, 788160, 800475, 853840, 985200, 1024608, 1067300, 1280760, 1313600, 1600950, 1707680, 1970400, 2049216, 2134600, 2561520, 3201900, 3415360, 3940800, 4269200, 5123040, 6403800, 8538400, 10246080, 12807600, 17076800, 25615200, 51230400]

約数ペア:

[(1, 51230400), (2, 25615200), (3, 17076800), (4, 12807600), (5, 10246080), (6, 8538400), (8, 6403800), (10, 5123040), (12, 4269200), (13, 3940800), (15, 3415360), (16, 3201900), (20, 2561520), (24, 2134600), (25, 2049216), (26, 1970400), (30, 1707680), (32, 1600950), (39, 1313600), (40, 1280760), (48, 1067300), (50, 1024608), (52, 985200), (60, 853840), (64, 800475), (65, 788160), (75, 683072), (78, 656800), (80, 640380), (96, 533650), (100, 512304), (104, 492600), (120, 426920), (130, 394080), (150, 341536), (156, 328400), (160, 320190), (192, 266825), (195, 262720), (200, 256152), (208, 246300), (240, 213460), (260, 197040), (300, 170768), (312, 164200), (320, 160095), (325, 157632), (390, 131360), (400, 128076), (416, 123150), (480, 106730), (520, 98520), (600, 85384), (624, 82100), (650, 78816), (780, 65680), (800, 64038), (821, 62400), (832, 61575), (960, 53365), (975, 52544), (1040, 49260), (1200, 42692), (1248, 41050), (1300, 39408), (1560, 32840), (1600, 32019), (1642, 31200), (1950, 26272), (2080, 24630), (2400, 21346), (2463, 20800), (2496, 20525), (2600, 19704), (3120, 16420), (3284, 15600), (3900, 13136), (4105, 12480), (4160, 12315), (4800, 10673), (4926, 10400), (5200, 9852), (6240, 8210), (6568, 7800)]