227515970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 465720192

約数和(自身を除く): 238204222

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 61, 82, 110, 122, 205, 305, 410, 451, 610, 671, 827, 902, 1342, 1654, 2255, 2501, 3355, 4135, 4510, 5002, 6710, 8270, 9097, 12505, 18194, 25010, 27511, 33907, 45485, 50447, 55022, 67814, 90970, 100894, 137555, 169535, 252235, 275110, 339070, 372977, 504470, 554917, 745954, 1109834, 1864885, 2068327, 2774585, 3729770, 4136654, 5549170, 10341635, 20683270, 22751597, 45503194, 113757985, 227515970]

約数ペア:

[(1, 227515970), (2, 113757985), (5, 45503194), (10, 22751597), (11, 20683270), (22, 10341635), (41, 5549170), (55, 4136654), (61, 3729770), (82, 2774585), (110, 2068327), (122, 1864885), (205, 1109834), (305, 745954), (410, 554917), (451, 504470), (610, 372977), (671, 339070), (827, 275110), (902, 252235), (1342, 169535), (1654, 137555), (2255, 100894), (2501, 90970), (3355, 67814), (4135, 55022), (4510, 50447), (5002, 45485), (6710, 33907), (8270, 27511), (9097, 25010), (12505, 18194)]