74128250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{42359}}^1$

素因数の和:42383

約数の個数: 32

約数和(自身を含む): 158595840

約数和(自身を除く): 84467590

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 42359, 84718, 211795, 296513, 423590, 593026, 1058975, 1482565, 2117950, 2965130, 5294875, 7412825, 10589750, 14825650, 37064125, 74128250]

約数ペア:

[(1, 74128250), (2, 37064125), (5, 14825650), (7, 10589750), (10, 7412825), (14, 5294875), (25, 2965130), (35, 2117950), (50, 1482565), (70, 1058975), (125, 593026), (175, 423590), (250, 296513), (350, 211795), (875, 84718), (1750, 42359)]