55770400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 162739584

約数和(自身を除く): 106969184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 433, 460, 560, 575, 644, 700, 736, 800, 805, 866, 920, 1120, 1150, 1288, 1400, 1610, 1732, 1840, 2165, 2300, 2576, 2800, 3031, 3220, 3464, 3680, 4025, 4330, 4600, 5152, 5600, 6062, 6440, 6928, 8050, 8660, 9200, 9959, 10825, 12124, 12880, 13856, 15155, 16100, 17320, 18400, 19918, 21650, 24248, 25760, 30310, 32200, 34640, 39836, 43300, 48496, 49795, 60620, 64400, 69280, 69713, 75775, 79672, 86600, 96992, 99590, 121240, 128800, 139426, 151550, 159344, 173200, 199180, 242480, 248975, 278852, 303100, 318688, 346400, 348565, 398360, 484960, 497950, 557704, 606200, 697130, 796720, 995900, 1115408, 1212400, 1394260, 1593440, 1742825, 1991800, 2230816, 2424800, 2788520, 3485650, 3983600, 5577040, 6971300, 7967200, 11154080, 13942600, 27885200, 55770400]

約数ペア:

[(1, 55770400), (2, 27885200), (4, 13942600), (5, 11154080), (7, 7967200), (8, 6971300), (10, 5577040), (14, 3983600), (16, 3485650), (20, 2788520), (23, 2424800), (25, 2230816), (28, 1991800), (32, 1742825), (35, 1593440), (40, 1394260), (46, 1212400), (50, 1115408), (56, 995900), (70, 796720), (80, 697130), (92, 606200), (100, 557704), (112, 497950), (115, 484960), (140, 398360), (160, 348565), (161, 346400), (175, 318688), (184, 303100), (200, 278852), (224, 248975), (230, 242480), (280, 199180), (322, 173200), (350, 159344), (368, 151550), (400, 139426), (433, 128800), (460, 121240), (560, 99590), (575, 96992), (644, 86600), (700, 79672), (736, 75775), (800, 69713), (805, 69280), (866, 64400), (920, 60620), (1120, 49795), (1150, 48496), (1288, 43300), (1400, 39836), (1610, 34640), (1732, 32200), (1840, 30310), (2165, 25760), (2300, 24248), (2576, 21650), (2800, 19918), (3031, 18400), (3220, 17320), (3464, 16100), (3680, 15155), (4025, 13856), (4330, 12880), (4600, 12124), (5152, 10825), (5600, 9959), (6062, 9200), (6440, 8660), (6928, 8050)]