61384480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10369}}^1$

素因数の和:10421

約数の個数: 48

約数和(自身を含む): 148954680

約数和(自身を除く): 87570200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 10369, 20738, 41476, 51845, 82952, 103690, 165904, 207380, 331808, 383653, 414760, 767306, 829520, 1534612, 1659040, 1918265, 3069224, 3836530, 6138448, 7673060, 12276896, 15346120, 30692240, 61384480]

約数ペア:

[(1, 61384480), (2, 30692240), (4, 15346120), (5, 12276896), (8, 7673060), (10, 6138448), (16, 3836530), (20, 3069224), (32, 1918265), (37, 1659040), (40, 1534612), (74, 829520), (80, 767306), (148, 414760), (160, 383653), (185, 331808), (296, 207380), (370, 165904), (592, 103690), (740, 82952), (1184, 51845), (1480, 41476), (2960, 20738), (5920, 10369)]