51979830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2093

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 91789770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 1949, 2667, 3810, 3898, 4445, 5334, 5847, 8890, 9745, 11694, 13335, 13643, 19490, 26670, 27286, 29235, 40929, 58470, 68215, 81858, 136430, 204645, 247523, 409290, 495046, 742569, 1237615, 1485138, 1732661, 2475230, 3465322, 3712845, 5197983, 7425690, 8663305, 10395966, 17326610, 25989915, 51979830]

約数ペア:

[(1, 51979830), (2, 25989915), (3, 17326610), (5, 10395966), (6, 8663305), (7, 7425690), (10, 5197983), (14, 3712845), (15, 3465322), (21, 2475230), (30, 1732661), (35, 1485138), (42, 1237615), (70, 742569), (105, 495046), (127, 409290), (210, 247523), (254, 204645), (381, 136430), (635, 81858), (762, 68215), (889, 58470), (1270, 40929), (1778, 29235), (1905, 27286), (1949, 26670), (2667, 19490), (3810, 13643), (3898, 13335), (4445, 11694), (5334, 9745), (5847, 8890)]