78979410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4159}}^1$

素因数の和:4383

約数の個数: 48

約数和(自身を含む): 206369280

約数和(自身を除く): 127389870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1899, 2110, 3165, 3798, 4159, 6330, 8318, 9495, 12477, 18990, 20795, 24954, 37431, 41590, 62385, 74862, 124770, 187155, 374310, 877549, 1755098, 2632647, 4387745, 5265294, 7897941, 8775490, 13163235, 15795882, 26326470, 39489705, 78979410]

約数ペア:

[(1, 78979410), (2, 39489705), (3, 26326470), (5, 15795882), (6, 13163235), (9, 8775490), (10, 7897941), (15, 5265294), (18, 4387745), (30, 2632647), (45, 1755098), (90, 877549), (211, 374310), (422, 187155), (633, 124770), (1055, 74862), (1266, 62385), (1899, 41590), (2110, 37431), (3165, 24954), (3798, 20795), (4159, 18990), (6330, 12477), (8318, 9495)]