74438550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2094

約数の個数: 72

約数和(自身を含む): 202502664

約数和(自身を除く): 128064114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 150, 166, 225, 249, 415, 450, 498, 747, 830, 1245, 1494, 1993, 2075, 2490, 3735, 3986, 4150, 5979, 6225, 7470, 9965, 11958, 12450, 17937, 18675, 19930, 29895, 35874, 37350, 49825, 59790, 89685, 99650, 149475, 165419, 179370, 298950, 330838, 448425, 496257, 827095, 896850, 992514, 1488771, 1654190, 2481285, 2977542, 4135475, 4962570, 7443855, 8270950, 12406425, 14887710, 24812850, 37219275, 74438550]

約数ペア:

[(1, 74438550), (2, 37219275), (3, 24812850), (5, 14887710), (6, 12406425), (9, 8270950), (10, 7443855), (15, 4962570), (18, 4135475), (25, 2977542), (30, 2481285), (45, 1654190), (50, 1488771), (75, 992514), (83, 896850), (90, 827095), (150, 496257), (166, 448425), (225, 330838), (249, 298950), (415, 179370), (450, 165419), (498, 149475), (747, 99650), (830, 89685), (1245, 59790), (1494, 49825), (1993, 37350), (2075, 35874), (2490, 29895), (3735, 19930), (3986, 18675), (4150, 17937), (5979, 12450), (6225, 11958), (7470, 9965)]