48500200

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 132851430

約数和(自身を除く): 84351230

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 101, 140, 175, 196, 200, 202, 245, 280, 343, 350, 392, 404, 490, 505, 686, 700, 707, 808, 980, 1010, 1225, 1372, 1400, 1414, 1715, 1960, 2020, 2401, 2450, 2525, 2744, 2828, 3430, 3535, 4040, 4802, 4900, 4949, 5050, 5656, 6860, 7070, 8575, 9604, 9800, 9898, 10100, 12005, 13720, 14140, 17150, 17675, 19208, 19796, 20200, 24010, 24745, 28280, 34300, 34643, 35350, 39592, 48020, 49490, 60025, 68600, 69286, 70700, 96040, 98980, 120050, 123725, 138572, 141400, 173215, 197960, 240100, 242501, 247450, 277144, 346430, 480200, 485002, 494900, 692860, 866075, 970004, 989800, 1212505, 1385720, 1732150, 1940008, 2425010, 3464300, 4850020, 6062525, 6928600, 9700040, 12125050, 24250100, 48500200]

約数ペア:

[(1, 48500200), (2, 24250100), (4, 12125050), (5, 9700040), (7, 6928600), (8, 6062525), (10, 4850020), (14, 3464300), (20, 2425010), (25, 1940008), (28, 1732150), (35, 1385720), (40, 1212505), (49, 989800), (50, 970004), (56, 866075), (70, 692860), (98, 494900), (100, 485002), (101, 480200), (140, 346430), (175, 277144), (196, 247450), (200, 242501), (202, 240100), (245, 197960), (280, 173215), (343, 141400), (350, 138572), (392, 123725), (404, 120050), (490, 98980), (505, 96040), (686, 70700), (700, 69286), (707, 68600), (808, 60025), (980, 49490), (1010, 48020), (1225, 39592), (1372, 35350), (1400, 34643), (1414, 34300), (1715, 28280), (1960, 24745), (2020, 24010), (2401, 20200), (2450, 19796), (2525, 19208), (2744, 17675), (2828, 17150), (3430, 14140), (3535, 13720), (4040, 12005), (4802, 10100), (4900, 9898), (4949, 9800), (5050, 9604), (5656, 8575), (6860, 7070)]