85279970

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 156148992

約数和(自身を除く): 70869022

約数列:

[1, 2, 5, 10, 113, 163, 226, 326, 463, 565, 815, 926, 1130, 1630, 2315, 4630, 18419, 36838, 52319, 75469, 92095, 104638, 150938, 184190, 261595, 377345, 523190, 754690, 8527997, 17055994, 42639985, 85279970]

約数ペア:

[(1, 85279970), (2, 42639985), (5, 17055994), (10, 8527997), (113, 754690), (163, 523190), (226, 377345), (326, 261595), (463, 184190), (565, 150938), (815, 104638), (926, 92095), (1130, 75469), (1630, 52319), (2315, 36838), (4630, 18419)]