75017030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 80502970

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 149, 199, 230, 253, 298, 398, 506, 745, 995, 1265, 1490, 1639, 1990, 2189, 2530, 3278, 3427, 4378, 4577, 6854, 8195, 9154, 10945, 16390, 17135, 21890, 22885, 29651, 34270, 37697, 45770, 50347, 59302, 75394, 100694, 148255, 188485, 251735, 296510, 326161, 376970, 503470, 652322, 681973, 1363946, 1630805, 3261610, 3409865, 6819730, 7501703, 15003406, 37508515, 75017030]

約数ペア:

[(1, 75017030), (2, 37508515), (5, 15003406), (10, 7501703), (11, 6819730), (22, 3409865), (23, 3261610), (46, 1630805), (55, 1363946), (110, 681973), (115, 652322), (149, 503470), (199, 376970), (230, 326161), (253, 296510), (298, 251735), (398, 188485), (506, 148255), (745, 100694), (995, 75394), (1265, 59302), (1490, 50347), (1639, 45770), (1990, 37697), (2189, 34270), (2530, 29651), (3278, 22885), (3427, 21890), (4378, 17135), (4577, 16390), (6854, 10945), (8195, 9154)]