203350000

素因数分解:

$2^4\times 5^5\times 7^2\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 180

約数和(自身を含む): 579759768

約数和(自身を除く): 376409768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 83, 98, 100, 112, 125, 140, 166, 175, 196, 200, 245, 250, 280, 332, 350, 392, 400, 415, 490, 500, 560, 581, 625, 664, 700, 784, 830, 875, 980, 1000, 1162, 1225, 1250, 1328, 1400, 1660, 1750, 1960, 2000, 2075, 2324, 2450, 2500, 2800, 2905, 3125, 3320, 3500, 3920, 4067, 4150, 4375, 4648, 4900, 5000, 5810, 6125, 6250, 6640, 7000, 8134, 8300, 8750, 9296, 9800, 10000, 10375, 11620, 12250, 12500, 14000, 14525, 16268, 16600, 17500, 19600, 20335, 20750, 21875, 23240, 24500, 25000, 29050, 30625, 32536, 33200, 35000, 40670, 41500, 43750, 46480, 49000, 50000, 51875, 58100, 61250, 65072, 70000, 72625, 81340, 83000, 87500, 98000, 101675, 103750, 116200, 122500, 145250, 153125, 162680, 166000, 175000, 203350, 207500, 232400, 245000, 259375, 290500, 306250, 325360, 350000, 363125, 406700, 415000, 490000, 508375, 518750, 581000, 612500, 726250, 813400, 830000, 1016750, 1037500, 1162000, 1225000, 1452500, 1626800, 1815625, 2033500, 2075000, 2450000, 2541875, 2905000, 3631250, 4067000, 4150000, 5083750, 5810000, 7262500, 8134000, 10167500, 12709375, 14525000, 20335000, 25418750, 29050000, 40670000, 50837500, 101675000, 203350000]

約数ペア:

[(1, 203350000), (2, 101675000), (4, 50837500), (5, 40670000), (7, 29050000), (8, 25418750), (10, 20335000), (14, 14525000), (16, 12709375), (20, 10167500), (25, 8134000), (28, 7262500), (35, 5810000), (40, 5083750), (49, 4150000), (50, 4067000), (56, 3631250), (70, 2905000), (80, 2541875), (83, 2450000), (98, 2075000), (100, 2033500), (112, 1815625), (125, 1626800), (140, 1452500), (166, 1225000), (175, 1162000), (196, 1037500), (200, 1016750), (245, 830000), (250, 813400), (280, 726250), (332, 612500), (350, 581000), (392, 518750), (400, 508375), (415, 490000), (490, 415000), (500, 406700), (560, 363125), (581, 350000), (625, 325360), (664, 306250), (700, 290500), (784, 259375), (830, 245000), (875, 232400), (980, 207500), (1000, 203350), (1162, 175000), (1225, 166000), (1250, 162680), (1328, 153125), (1400, 145250), (1660, 122500), (1750, 116200), (1960, 103750), (2000, 101675), (2075, 98000), (2324, 87500), (2450, 83000), (2500, 81340), (2800, 72625), (2905, 70000), (3125, 65072), (3320, 61250), (3500, 58100), (3920, 51875), (4067, 50000), (4150, 49000), (4375, 46480), (4648, 43750), (4900, 41500), (5000, 40670), (5810, 35000), (6125, 33200), (6250, 32536), (6640, 30625), (7000, 29050), (8134, 25000), (8300, 24500), (8750, 23240), (9296, 21875), (9800, 20750), (10000, 20335), (10375, 19600), (11620, 17500), (12250, 16600), (12500, 16268), (14000, 14525)]