69429640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10781}}^1$

素因数の和:10822

約数の個数: 64

約数和(自身を含む): 186312960

約数和(自身を除く): 116883320

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, 10781, 21562, 43124, 53905, 75467, 86248, 107810, 150934, 215620, 247963, 301868, 377335, 431240, 495926, 603736, 754670, 991852, 1239815, 1509340, 1735741, 1983704, 2479630, 3018680, 3471482, 4959260, 6942964, 8678705, 9918520, 13885928, 17357410, 34714820, 69429640]

約数ペア:

[(1, 69429640), (2, 34714820), (4, 17357410), (5, 13885928), (7, 9918520), (8, 8678705), (10, 6942964), (14, 4959260), (20, 3471482), (23, 3018680), (28, 2479630), (35, 1983704), (40, 1735741), (46, 1509340), (56, 1239815), (70, 991852), (92, 754670), (115, 603736), (140, 495926), (161, 431240), (184, 377335), (230, 301868), (280, 247963), (322, 215620), (460, 150934), (644, 107810), (805, 86248), (920, 75467), (1288, 53905), (1610, 43124), (3220, 21562), (6440, 10781)]