122825200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 311717648

約数和(自身を除く): 188892448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 43, 50, 74, 80, 86, 100, 148, 172, 185, 193, 200, 215, 296, 344, 370, 386, 400, 430, 592, 688, 740, 772, 860, 925, 965, 1075, 1480, 1544, 1591, 1720, 1850, 1930, 2150, 2960, 3088, 3182, 3440, 3700, 3860, 4300, 4825, 6364, 7141, 7400, 7720, 7955, 8299, 8600, 9650, 12728, 14282, 14800, 15440, 15910, 16598, 17200, 19300, 25456, 28564, 31820, 33196, 35705, 38600, 39775, 41495, 57128, 63640, 66392, 71410, 77200, 79550, 82990, 114256, 127280, 132784, 142820, 159100, 165980, 178525, 207475, 285640, 307063, 318200, 331960, 357050, 414950, 571280, 614126, 636400, 663920, 714100, 829900, 1228252, 1428200, 1535315, 1659800, 2456504, 2856400, 3070630, 3319600, 4913008, 6141260, 7676575, 12282520, 15353150, 24565040, 30706300, 61412600, 122825200]

約数ペア:

[(1, 122825200), (2, 61412600), (4, 30706300), (5, 24565040), (8, 15353150), (10, 12282520), (16, 7676575), (20, 6141260), (25, 4913008), (37, 3319600), (40, 3070630), (43, 2856400), (50, 2456504), (74, 1659800), (80, 1535315), (86, 1428200), (100, 1228252), (148, 829900), (172, 714100), (185, 663920), (193, 636400), (200, 614126), (215, 571280), (296, 414950), (344, 357050), (370, 331960), (386, 318200), (400, 307063), (430, 285640), (592, 207475), (688, 178525), (740, 165980), (772, 159100), (860, 142820), (925, 132784), (965, 127280), (1075, 114256), (1480, 82990), (1544, 79550), (1591, 77200), (1720, 71410), (1850, 66392), (1930, 63640), (2150, 57128), (2960, 41495), (3088, 39775), (3182, 38600), (3440, 35705), (3700, 33196), (3860, 31820), (4300, 28564), (4825, 25456), (6364, 19300), (7141, 17200), (7400, 16598), (7720, 15910), (7955, 15440), (8299, 14800), (8600, 14282), (9650, 12728)]