54241040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 149233752

約数和(自身を除く): 94992712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 101, 112, 137, 140, 196, 202, 245, 274, 280, 392, 404, 490, 505, 548, 560, 685, 707, 784, 808, 959, 980, 1010, 1096, 1370, 1414, 1616, 1918, 1960, 2020, 2192, 2740, 2828, 3535, 3836, 3920, 4040, 4795, 4949, 5480, 5656, 6713, 7070, 7672, 8080, 9590, 9898, 10960, 11312, 13426, 13837, 14140, 15344, 19180, 19796, 24745, 26852, 27674, 28280, 33565, 38360, 39592, 49490, 53704, 55348, 56560, 67130, 69185, 76720, 79184, 96859, 98980, 107408, 110696, 134260, 138370, 193718, 197960, 221392, 268520, 276740, 387436, 395920, 484295, 537040, 553480, 678013, 774872, 968590, 1106960, 1356026, 1549744, 1937180, 2712052, 3390065, 3874360, 5424104, 6780130, 7748720, 10848208, 13560260, 27120520, 54241040]

約数ペア:

[(1, 54241040), (2, 27120520), (4, 13560260), (5, 10848208), (7, 7748720), (8, 6780130), (10, 5424104), (14, 3874360), (16, 3390065), (20, 2712052), (28, 1937180), (35, 1549744), (40, 1356026), (49, 1106960), (56, 968590), (70, 774872), (80, 678013), (98, 553480), (101, 537040), (112, 484295), (137, 395920), (140, 387436), (196, 276740), (202, 268520), (245, 221392), (274, 197960), (280, 193718), (392, 138370), (404, 134260), (490, 110696), (505, 107408), (548, 98980), (560, 96859), (685, 79184), (707, 76720), (784, 69185), (808, 67130), (959, 56560), (980, 55348), (1010, 53704), (1096, 49490), (1370, 39592), (1414, 38360), (1616, 33565), (1918, 28280), (1960, 27674), (2020, 26852), (2192, 24745), (2740, 19796), (2828, 19180), (3535, 15344), (3836, 14140), (3920, 13837), (4040, 13426), (4795, 11312), (4949, 10960), (5480, 9898), (5656, 9590), (6713, 8080), (7070, 7672)]