66319470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105269}}^1$

素因数の和:105289

約数の個数: 48

約数和(自身を含む): 197065440

約数和(自身を除く): 130745970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 105269, 210538, 315807, 526345, 631614, 736883, 947421, 1052690, 1473766, 1579035, 1894842, 2210649, 3158070, 3684415, 4421298, 4737105, 6631947, 7368830, 9474210, 11053245, 13263894, 22106490, 33159735, 66319470]

約数ペア:

[(1, 66319470), (2, 33159735), (3, 22106490), (5, 13263894), (6, 11053245), (7, 9474210), (9, 7368830), (10, 6631947), (14, 4737105), (15, 4421298), (18, 3684415), (21, 3158070), (30, 2210649), (35, 1894842), (42, 1579035), (45, 1473766), (63, 1052690), (70, 947421), (90, 736883), (105, 631614), (126, 526345), (210, 315807), (315, 210538), (630, 105269)]