53537260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6269}}^1$

素因数の和:6346

約数の個数: 48

約数和(自身を含む): 130616640

約数和(自身を除く): 77079380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 6269, 8540, 12538, 25076, 31345, 43883, 62690, 87766, 125380, 175532, 219415, 382409, 438830, 764818, 877660, 1529636, 1912045, 2676863, 3824090, 5353726, 7648180, 10707452, 13384315, 26768630, 53537260]

約数ペア:

[(1, 53537260), (2, 26768630), (4, 13384315), (5, 10707452), (7, 7648180), (10, 5353726), (14, 3824090), (20, 2676863), (28, 1912045), (35, 1529636), (61, 877660), (70, 764818), (122, 438830), (140, 382409), (244, 219415), (305, 175532), (427, 125380), (610, 87766), (854, 62690), (1220, 43883), (1708, 31345), (2135, 25076), (4270, 12538), (6269, 8540)]