87578940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{63463}}^1$

素因数の和:63498

約数の個数: 48

約数和(自身を含む): 255886848

約数和(自身を除く): 168307908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 63463, 126926, 190389, 253852, 317315, 380778, 634630, 761556, 951945, 1269260, 1459649, 1903890, 2919298, 3807780, 4378947, 5838596, 7298245, 8757894, 14596490, 17515788, 21894735, 29192980, 43789470, 87578940]

約数ペア:

[(1, 87578940), (2, 43789470), (3, 29192980), (4, 21894735), (5, 17515788), (6, 14596490), (10, 8757894), (12, 7298245), (15, 5838596), (20, 4378947), (23, 3807780), (30, 2919298), (46, 1903890), (60, 1459649), (69, 1269260), (92, 951945), (115, 761556), (138, 634630), (230, 380778), (276, 317315), (345, 253852), (460, 190389), (690, 126926), (1380, 63463)]