47940970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 112306176

約数和(自身を除く): 64365206

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 2707, 3542, 5414, 8855, 13535, 17710, 18949, 27070, 29777, 37898, 59554, 62261, 94745, 124522, 148885, 189490, 208439, 297770, 311305, 416878, 435827, 622610, 684871, 871654, 1042195, 1369742, 2084390, 2179135, 3424355, 4358270, 4794097, 6848710, 9588194, 23970485, 47940970]

約数ペア:

[(1, 47940970), (2, 23970485), (5, 9588194), (7, 6848710), (10, 4794097), (11, 4358270), (14, 3424355), (22, 2179135), (23, 2084390), (35, 1369742), (46, 1042195), (55, 871654), (70, 684871), (77, 622610), (110, 435827), (115, 416878), (154, 311305), (161, 297770), (230, 208439), (253, 189490), (322, 148885), (385, 124522), (506, 94745), (770, 62261), (805, 59554), (1265, 37898), (1610, 29777), (1771, 27070), (2530, 18949), (2707, 17710), (3542, 13535), (5414, 8855)]