51160970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 112527360

約数和(自身を除く): 61366390

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 739, 805, 989, 1478, 1505, 1610, 1978, 3010, 3695, 4945, 5173, 6923, 7390, 9890, 10346, 13846, 16997, 25865, 31777, 33994, 34615, 51730, 63554, 69230, 84985, 118979, 158885, 169970, 222439, 237958, 317770, 444878, 594895, 730871, 1112195, 1189790, 1461742, 2224390, 3654355, 5116097, 7308710, 10232194, 25580485, 51160970]

約数ペア:

[(1, 51160970), (2, 25580485), (5, 10232194), (7, 7308710), (10, 5116097), (14, 3654355), (23, 2224390), (35, 1461742), (43, 1189790), (46, 1112195), (70, 730871), (86, 594895), (115, 444878), (161, 317770), (215, 237958), (230, 222439), (301, 169970), (322, 158885), (430, 118979), (602, 84985), (739, 69230), (805, 63554), (989, 51730), (1478, 34615), (1505, 33994), (1610, 31777), (1978, 25865), (3010, 16997), (3695, 13846), (4945, 10346), (5173, 9890), (6923, 7390)]