70886480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{126583}}^1$

素因数の和:126603

約数の個数: 40

約数和(自身を含む): 188356992

約数和(自身を除く): 117470512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 126583, 253166, 506332, 632915, 886081, 1012664, 1265830, 1772162, 2025328, 2531660, 3544324, 4430405, 5063320, 7088648, 8860810, 10126640, 14177296, 17721620, 35443240, 70886480]

約数ペア:

[(1, 70886480), (2, 35443240), (4, 17721620), (5, 14177296), (7, 10126640), (8, 8860810), (10, 7088648), (14, 5063320), (16, 4430405), (20, 3544324), (28, 2531660), (35, 2025328), (40, 1772162), (56, 1265830), (70, 1012664), (80, 886081), (112, 632915), (140, 506332), (280, 253166), (560, 126583)]