64073220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22721}}^1$

素因数の和:22780

約数の個数: 48

約数和(自身を含む): 183230208

約数和(自身を除く): 119156988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 22721, 45442, 68163, 90884, 113605, 136326, 227210, 272652, 340815, 454420, 681630, 1067887, 1363260, 2135774, 3203661, 4271548, 5339435, 6407322, 10678870, 12814644, 16018305, 21357740, 32036610, 64073220]

約数ペア:

[(1, 64073220), (2, 32036610), (3, 21357740), (4, 16018305), (5, 12814644), (6, 10678870), (10, 6407322), (12, 5339435), (15, 4271548), (20, 3203661), (30, 2135774), (47, 1363260), (60, 1067887), (94, 681630), (141, 454420), (188, 340815), (235, 272652), (282, 227210), (470, 136326), (564, 113605), (705, 90884), (940, 68163), (1410, 45442), (2820, 22721)]