57096920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 133297920

約数和(自身を除く): 76201000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 173, 185, 223, 296, 346, 370, 446, 692, 740, 865, 892, 1115, 1384, 1480, 1730, 1784, 2230, 3460, 4460, 6401, 6920, 8251, 8920, 12802, 16502, 25604, 32005, 33004, 38579, 41255, 51208, 64010, 66008, 77158, 82510, 128020, 154316, 165020, 192895, 256040, 308632, 330040, 385790, 771580, 1427423, 1543160, 2854846, 5709692, 7137115, 11419384, 14274230, 28548460, 57096920]

約数ペア:

[(1, 57096920), (2, 28548460), (4, 14274230), (5, 11419384), (8, 7137115), (10, 5709692), (20, 2854846), (37, 1543160), (40, 1427423), (74, 771580), (148, 385790), (173, 330040), (185, 308632), (223, 256040), (296, 192895), (346, 165020), (370, 154316), (446, 128020), (692, 82510), (740, 77158), (865, 66008), (892, 64010), (1115, 51208), (1384, 41255), (1480, 38579), (1730, 33004), (1784, 32005), (2230, 25604), (3460, 16502), (4460, 12802), (6401, 8920), (6920, 8251)]