203575000

素因数分解:

$2^3\times 5^5\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 506217600

約数和(自身を除く): 302642600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 479, 500, 625, 680, 850, 958, 1000, 1250, 1700, 1916, 2125, 2395, 2500, 3125, 3400, 3832, 4250, 4790, 5000, 6250, 8143, 8500, 9580, 10625, 11975, 12500, 16286, 17000, 19160, 21250, 23950, 25000, 32572, 40715, 42500, 47900, 53125, 59875, 65144, 81430, 85000, 95800, 106250, 119750, 162860, 203575, 212500, 239500, 299375, 325720, 407150, 425000, 479000, 598750, 814300, 1017875, 1197500, 1496875, 1628600, 2035750, 2395000, 2993750, 4071500, 5089375, 5987500, 8143000, 10178750, 11975000, 20357500, 25446875, 40715000, 50893750, 101787500, 203575000]

約数ペア:

[(1, 203575000), (2, 101787500), (4, 50893750), (5, 40715000), (8, 25446875), (10, 20357500), (17, 11975000), (20, 10178750), (25, 8143000), (34, 5987500), (40, 5089375), (50, 4071500), (68, 2993750), (85, 2395000), (100, 2035750), (125, 1628600), (136, 1496875), (170, 1197500), (200, 1017875), (250, 814300), (340, 598750), (425, 479000), (479, 425000), (500, 407150), (625, 325720), (680, 299375), (850, 239500), (958, 212500), (1000, 203575), (1250, 162860), (1700, 119750), (1916, 106250), (2125, 95800), (2395, 85000), (2500, 81430), (3125, 65144), (3400, 59875), (3832, 53125), (4250, 47900), (4790, 42500), (5000, 40715), (6250, 32572), (8143, 25000), (8500, 23950), (9580, 21250), (10625, 19160), (11975, 17000), (12500, 16286)]