69329680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123803}}^1$

素因数の和:123823

約数の個数: 40

約数和(自身を含む): 184220352

約数和(自身を除く): 114890672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123803, 247606, 495212, 619015, 866621, 990424, 1238030, 1733242, 1980848, 2476060, 3466484, 4333105, 4952120, 6932968, 8666210, 9904240, 13865936, 17332420, 34664840, 69329680]

約数ペア:

[(1, 69329680), (2, 34664840), (4, 17332420), (5, 13865936), (7, 9904240), (8, 8666210), (10, 6932968), (14, 4952120), (16, 4333105), (20, 3466484), (28, 2476060), (35, 1980848), (40, 1733242), (56, 1238030), (70, 990424), (80, 866621), (112, 619015), (140, 495212), (280, 247606), (560, 123803)]