67351060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3461}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 162852480

約数和(自身を除く): 95501420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3461, 3892, 4865, 6922, 9730, 13844, 17305, 19460, 24227, 34610, 48454, 69220, 96908, 121135, 242270, 481079, 484540, 962158, 1924316, 2405395, 3367553, 4810790, 6735106, 9621580, 13470212, 16837765, 33675530, 67351060]

約数ペア:

[(1, 67351060), (2, 33675530), (4, 16837765), (5, 13470212), (7, 9621580), (10, 6735106), (14, 4810790), (20, 3367553), (28, 2405395), (35, 1924316), (70, 962158), (139, 484540), (140, 481079), (278, 242270), (556, 121135), (695, 96908), (973, 69220), (1390, 48454), (1946, 34610), (2780, 24227), (3461, 19460), (3892, 17305), (4865, 13844), (6922, 9730)]