5217100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 13436640

約数和(自身を除く): 8219540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 257, 290, 350, 406, 514, 580, 700, 725, 812, 1015, 1028, 1285, 1450, 1799, 2030, 2570, 2900, 3598, 4060, 5075, 5140, 6425, 7196, 7453, 8995, 10150, 12850, 14906, 17990, 20300, 25700, 29812, 35980, 37265, 44975, 52171, 74530, 89950, 104342, 149060, 179900, 186325, 208684, 260855, 372650, 521710, 745300, 1043420, 1304275, 2608550, 5217100]

約数ペア:

[(1, 5217100), (2, 2608550), (4, 1304275), (5, 1043420), (7, 745300), (10, 521710), (14, 372650), (20, 260855), (25, 208684), (28, 186325), (29, 179900), (35, 149060), (50, 104342), (58, 89950), (70, 74530), (100, 52171), (116, 44975), (140, 37265), (145, 35980), (175, 29812), (203, 25700), (257, 20300), (290, 17990), (350, 14906), (406, 12850), (514, 10150), (580, 8995), (700, 7453), (725, 7196), (812, 6425), (1015, 5140), (1028, 5075), (1285, 4060), (1450, 3598), (1799, 2900), (2030, 2570)]