9044420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 24131520

約数和(自身を除く): 15087100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 839, 980, 1078, 1540, 1678, 2156, 2695, 3356, 4195, 5390, 5873, 8390, 9229, 10780, 11746, 16780, 18458, 23492, 29365, 36916, 41111, 46145, 58730, 64603, 82222, 92290, 117460, 129206, 164444, 184580, 205555, 258412, 323015, 411110, 452221, 646030, 822220, 904442, 1292060, 1808884, 2261105, 4522210, 9044420]

約数ペア:

[(1, 9044420), (2, 4522210), (4, 2261105), (5, 1808884), (7, 1292060), (10, 904442), (11, 822220), (14, 646030), (20, 452221), (22, 411110), (28, 323015), (35, 258412), (44, 205555), (49, 184580), (55, 164444), (70, 129206), (77, 117460), (98, 92290), (110, 82222), (140, 64603), (154, 58730), (196, 46145), (220, 41111), (245, 36916), (308, 29365), (385, 23492), (490, 18458), (539, 16780), (770, 11746), (839, 10780), (980, 9229), (1078, 8390), (1540, 5873), (1678, 5390), (2156, 4195), (2695, 3356)]