63263620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1453}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 152425728

約数和(自身を除く): 89162108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1453, 1555, 2177, 2906, 3110, 4354, 5812, 6220, 7265, 8708, 10171, 10885, 14530, 20342, 21770, 29060, 40684, 43540, 50855, 101710, 203420, 451883, 903766, 1807532, 2259415, 3163181, 4518830, 6326362, 9037660, 12652724, 15815905, 31631810, 63263620]

約数ペア:

[(1, 63263620), (2, 31631810), (4, 15815905), (5, 12652724), (7, 9037660), (10, 6326362), (14, 4518830), (20, 3163181), (28, 2259415), (35, 1807532), (70, 903766), (140, 451883), (311, 203420), (622, 101710), (1244, 50855), (1453, 43540), (1555, 40684), (2177, 29060), (2906, 21770), (3110, 20342), (4354, 14530), (5812, 10885), (6220, 10171), (7265, 8708)]