75514180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 185540544

約数和(自身を除く): 110026364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 107, 140, 142, 214, 284, 355, 428, 497, 535, 710, 749, 994, 1070, 1420, 1498, 1988, 2140, 2485, 2996, 3745, 4970, 5041, 7490, 7597, 9940, 10082, 14980, 15194, 20164, 25205, 30388, 35287, 37985, 50410, 53179, 70574, 75970, 100820, 106358, 141148, 151940, 176435, 212716, 265895, 352870, 531790, 539387, 705740, 1063580, 1078774, 2157548, 2696935, 3775709, 5393870, 7551418, 10787740, 15102836, 18878545, 37757090, 75514180]

約数ペア:

[(1, 75514180), (2, 37757090), (4, 18878545), (5, 15102836), (7, 10787740), (10, 7551418), (14, 5393870), (20, 3775709), (28, 2696935), (35, 2157548), (70, 1078774), (71, 1063580), (107, 705740), (140, 539387), (142, 531790), (214, 352870), (284, 265895), (355, 212716), (428, 176435), (497, 151940), (535, 141148), (710, 106358), (749, 100820), (994, 75970), (1070, 70574), (1420, 53179), (1498, 50410), (1988, 37985), (2140, 35287), (2485, 30388), (2996, 25205), (3745, 20164), (4970, 15194), (5041, 14980), (7490, 10082), (7597, 9940)]