56097160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28621}}^1$

素因数の和:28646

約数の個数: 48

約数和(自身を含む): 146830860

約数和(自身を除く): 90733700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28621, 57242, 114484, 143105, 200347, 228968, 286210, 400694, 572420, 801388, 1001735, 1144840, 1402429, 1602776, 2003470, 2804858, 4006940, 5609716, 7012145, 8013880, 11219432, 14024290, 28048580, 56097160]

約数ペア:

[(1, 56097160), (2, 28048580), (4, 14024290), (5, 11219432), (7, 8013880), (8, 7012145), (10, 5609716), (14, 4006940), (20, 2804858), (28, 2003470), (35, 1602776), (40, 1402429), (49, 1144840), (56, 1001735), (70, 801388), (98, 572420), (140, 400694), (196, 286210), (245, 228968), (280, 200347), (392, 143105), (490, 114484), (980, 57242), (1960, 28621)]