57117200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{20399}}^1$

素因数の和:20424

約数の個数: 60

約数和(自身を含む): 156835200

約数和(自身を除く): 99718000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 20399, 40798, 81596, 101995, 142793, 163192, 203990, 285586, 326384, 407980, 509975, 571172, 713965, 815960, 1019950, 1142344, 1427930, 1631920, 2039900, 2284688, 2855860, 3569825, 4079800, 5711720, 7139650, 8159600, 11423440, 14279300, 28558600, 57117200]

約数ペア:

[(1, 57117200), (2, 28558600), (4, 14279300), (5, 11423440), (7, 8159600), (8, 7139650), (10, 5711720), (14, 4079800), (16, 3569825), (20, 2855860), (25, 2284688), (28, 2039900), (35, 1631920), (40, 1427930), (50, 1142344), (56, 1019950), (70, 815960), (80, 713965), (100, 571172), (112, 509975), (140, 407980), (175, 326384), (200, 285586), (280, 203990), (350, 163192), (400, 142793), (560, 101995), (700, 81596), (1400, 40798), (2800, 20399)]