201124400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^2\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 90

約数和(自身を含む): 495241740

約数和(自身を除く): 294117340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 179, 200, 212, 265, 358, 400, 424, 530, 716, 848, 895, 1060, 1325, 1432, 1790, 2120, 2650, 2809, 2864, 3580, 4240, 4475, 5300, 5618, 7160, 8950, 9487, 10600, 11236, 14045, 14320, 17900, 18974, 21200, 22472, 28090, 35800, 37948, 44944, 47435, 56180, 70225, 71600, 75896, 94870, 112360, 140450, 151792, 189740, 224720, 237175, 280900, 379480, 474350, 502811, 561800, 758960, 948700, 1005622, 1123600, 1897400, 2011244, 2514055, 3794800, 4022488, 5028110, 8044976, 10056220, 12570275, 20112440, 25140550, 40224880, 50281100, 100562200, 201124400]

約数ペア:

[(1, 201124400), (2, 100562200), (4, 50281100), (5, 40224880), (8, 25140550), (10, 20112440), (16, 12570275), (20, 10056220), (25, 8044976), (40, 5028110), (50, 4022488), (53, 3794800), (80, 2514055), (100, 2011244), (106, 1897400), (179, 1123600), (200, 1005622), (212, 948700), (265, 758960), (358, 561800), (400, 502811), (424, 474350), (530, 379480), (716, 280900), (848, 237175), (895, 224720), (1060, 189740), (1325, 151792), (1432, 140450), (1790, 112360), (2120, 94870), (2650, 75896), (2809, 71600), (2864, 70225), (3580, 56180), (4240, 47435), (4475, 44944), (5300, 37948), (5618, 35800), (7160, 28090), (8950, 22472), (9487, 21200), (10600, 18974), (11236, 17900), (14045, 14320)]