70704760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11020

約数の個数: 64

約数和(自身を含む): 189734400

約数和(自身を除く): 119029640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 10979, 21958, 43916, 54895, 76853, 87832, 109790, 153706, 219580, 252517, 307412, 384265, 439160, 505034, 614824, 768530, 1010068, 1262585, 1537060, 1767619, 2020136, 2525170, 3074120, 3535238, 5050340, 7070476, 8838095, 10100680, 14140952, 17676190, 35352380, 70704760]

約数ペア:

[(1, 70704760), (2, 35352380), (4, 17676190), (5, 14140952), (7, 10100680), (8, 8838095), (10, 7070476), (14, 5050340), (20, 3535238), (23, 3074120), (28, 2525170), (35, 2020136), (40, 1767619), (46, 1537060), (56, 1262585), (70, 1010068), (92, 768530), (115, 614824), (140, 505034), (161, 439160), (184, 384265), (230, 307412), (280, 252517), (322, 219580), (460, 153706), (644, 109790), (805, 87832), (920, 76853), (1288, 54895), (1610, 43916), (3220, 21958), (6440, 10979)]