87416790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{126691}}^1$

素因数の和:126724

約数の個数: 32

約数和(自身を含む): 218923776

約数和(自身を除く): 131506986

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 126691, 253382, 380073, 633455, 760146, 1266910, 1900365, 2913893, 3800730, 5827786, 8741679, 14569465, 17483358, 29138930, 43708395, 87416790]

約数ペア:

[(1, 87416790), (2, 43708395), (3, 29138930), (5, 17483358), (6, 14569465), (10, 8741679), (15, 5827786), (23, 3800730), (30, 2913893), (46, 1900365), (69, 1266910), (115, 760146), (138, 633455), (230, 380073), (345, 253382), (690, 126691)]