51750490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 107825760

約数和(自身を除く): 56075270

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2251, 2299, 4502, 4598, 11255, 11495, 22510, 22990, 24761, 42769, 49522, 85538, 123805, 213845, 247610, 272371, 427690, 470459, 544742, 940918, 1361855, 2352295, 2723710, 4704590, 5175049, 10350098, 25875245, 51750490]

約数ペア:

[(1, 51750490), (2, 25875245), (5, 10350098), (10, 5175049), (11, 4704590), (19, 2723710), (22, 2352295), (38, 1361855), (55, 940918), (95, 544742), (110, 470459), (121, 427690), (190, 272371), (209, 247610), (242, 213845), (418, 123805), (605, 85538), (1045, 49522), (1210, 42769), (2090, 24761), (2251, 22990), (2299, 22510), (4502, 11495), (4598, 11255)]