98838880

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{1801}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 272462400

約数和(自身を除く): 173623520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1801, 1960, 2744, 3430, 3602, 3920, 5488, 6860, 7204, 7840, 9005, 10976, 12607, 13720, 14408, 18010, 25214, 27440, 28816, 36020, 50428, 54880, 57632, 63035, 72040, 88249, 100856, 126070, 144080, 176498, 201712, 252140, 288160, 352996, 403424, 441245, 504280, 617743, 705992, 882490, 1008560, 1235486, 1411984, 1764980, 2017120, 2470972, 2823968, 3088715, 3529960, 4941944, 6177430, 7059920, 9883888, 12354860, 14119840, 19767776, 24709720, 49419440, 98838880]

約数ペア:

[(1, 98838880), (2, 49419440), (4, 24709720), (5, 19767776), (7, 14119840), (8, 12354860), (10, 9883888), (14, 7059920), (16, 6177430), (20, 4941944), (28, 3529960), (32, 3088715), (35, 2823968), (40, 2470972), (49, 2017120), (56, 1764980), (70, 1411984), (80, 1235486), (98, 1008560), (112, 882490), (140, 705992), (160, 617743), (196, 504280), (224, 441245), (245, 403424), (280, 352996), (343, 288160), (392, 252140), (490, 201712), (560, 176498), (686, 144080), (784, 126070), (980, 100856), (1120, 88249), (1372, 72040), (1568, 63035), (1715, 57632), (1801, 54880), (1960, 50428), (2744, 36020), (3430, 28816), (3602, 27440), (3920, 25214), (5488, 18010), (6860, 14408), (7204, 13720), (7840, 12607), (9005, 10976)]