51796690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 108241920

約数和(自身を除く): 56445230

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 59, 110, 115, 118, 230, 253, 295, 347, 506, 590, 649, 694, 1265, 1298, 1357, 1735, 2530, 2714, 3245, 3470, 3817, 6490, 6785, 7634, 7981, 13570, 14927, 15962, 19085, 20473, 29854, 38170, 39905, 40946, 74635, 79810, 87791, 102365, 149270, 175582, 204730, 225203, 438955, 450406, 470879, 877910, 941758, 1126015, 2252030, 2354395, 4708790, 5179669, 10359338, 25898345, 51796690]

約数ペア:

[(1, 51796690), (2, 25898345), (5, 10359338), (10, 5179669), (11, 4708790), (22, 2354395), (23, 2252030), (46, 1126015), (55, 941758), (59, 877910), (110, 470879), (115, 450406), (118, 438955), (230, 225203), (253, 204730), (295, 175582), (347, 149270), (506, 102365), (590, 87791), (649, 79810), (694, 74635), (1265, 40946), (1298, 39905), (1357, 38170), (1735, 29854), (2530, 20473), (2714, 19085), (3245, 15962), (3470, 14927), (3817, 13570), (6490, 7981), (6785, 7634)]