48969900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 144

約数和(自身を含む): 179988480

約数和(自身を除く): 131018580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2591, 2700, 3150, 3780, 4725, 5182, 6300, 7773, 9450, 10364, 12955, 15546, 18137, 18900, 23319, 25910, 31092, 36274, 38865, 46638, 51820, 54411, 64775, 69957, 72548, 77730, 90685, 93276, 108822, 116595, 129550, 139914, 155460, 163233, 181370, 194325, 217644, 233190, 259100, 272055, 279828, 326466, 349785, 362740, 388650, 453425, 466380, 489699, 544110, 582975, 652932, 699570, 777300, 816165, 906850, 979398, 1088220, 1165950, 1360275, 1399140, 1632330, 1748925, 1813700, 1958796, 2331900, 2448495, 2720550, 3264660, 3497850, 4080825, 4896990, 5441100, 6995700, 8161650, 9793980, 12242475, 16323300, 24484950, 48969900]

約数ペア:

[(1, 48969900), (2, 24484950), (3, 16323300), (4, 12242475), (5, 9793980), (6, 8161650), (7, 6995700), (9, 5441100), (10, 4896990), (12, 4080825), (14, 3497850), (15, 3264660), (18, 2720550), (20, 2448495), (21, 2331900), (25, 1958796), (27, 1813700), (28, 1748925), (30, 1632330), (35, 1399140), (36, 1360275), (42, 1165950), (45, 1088220), (50, 979398), (54, 906850), (60, 816165), (63, 777300), (70, 699570), (75, 652932), (84, 582975), (90, 544110), (100, 489699), (105, 466380), (108, 453425), (126, 388650), (135, 362740), (140, 349785), (150, 326466), (175, 279828), (180, 272055), (189, 259100), (210, 233190), (225, 217644), (252, 194325), (270, 181370), (300, 163233), (315, 155460), (350, 139914), (378, 129550), (420, 116595), (450, 108822), (525, 93276), (540, 90685), (630, 77730), (675, 72548), (700, 69957), (756, 64775), (900, 54411), (945, 51820), (1050, 46638), (1260, 38865), (1350, 36274), (1575, 31092), (1890, 25910), (2100, 23319), (2591, 18900), (2700, 18137), (3150, 15546), (3780, 12955), (4725, 10364), (5182, 9450), (6300, 7773)]