193530400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{4937}}^1$

素因数の和:4971

約数の個数: 108

約数和(自身を含む): 549703098

約数和(自身を除く): 356172698

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 4937, 5600, 7840, 9800, 9874, 19600, 19748, 24685, 34559, 39200, 39496, 49370, 69118, 78992, 98740, 123425, 138236, 157984, 172795, 197480, 241913, 246850, 276472, 345590, 394960, 483826, 493700, 552944, 691180, 789920, 863975, 967652, 987400, 1105888, 1209565, 1382360, 1727950, 1935304, 1974800, 2419130, 2764720, 3455900, 3870608, 3949600, 4838260, 5529440, 6047825, 6911800, 7741216, 9676520, 12095650, 13823600, 19353040, 24191300, 27647200, 38706080, 48382600, 96765200, 193530400]

約数ペア:

[(1, 193530400), (2, 96765200), (4, 48382600), (5, 38706080), (7, 27647200), (8, 24191300), (10, 19353040), (14, 13823600), (16, 12095650), (20, 9676520), (25, 7741216), (28, 6911800), (32, 6047825), (35, 5529440), (40, 4838260), (49, 3949600), (50, 3870608), (56, 3455900), (70, 2764720), (80, 2419130), (98, 1974800), (100, 1935304), (112, 1727950), (140, 1382360), (160, 1209565), (175, 1105888), (196, 987400), (200, 967652), (224, 863975), (245, 789920), (280, 691180), (350, 552944), (392, 493700), (400, 483826), (490, 394960), (560, 345590), (700, 276472), (784, 246850), (800, 241913), (980, 197480), (1120, 172795), (1225, 157984), (1400, 138236), (1568, 123425), (1960, 98740), (2450, 78992), (2800, 69118), (3920, 49370), (4900, 39496), (4937, 39200), (5600, 34559), (7840, 24685), (9800, 19748), (9874, 19600)]