66909870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4561}}^1$

素因数の和:4737

約数の個数: 48

約数和(自身を含む): 175071312

約数和(自身を除く): 108161442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4561, 4890, 7335, 9122, 13683, 14670, 22805, 27366, 41049, 45610, 68415, 82098, 136830, 205245, 410490, 743443, 1486886, 2230329, 3717215, 4460658, 6690987, 7434430, 11151645, 13381974, 22303290, 33454935, 66909870]

約数ペア:

[(1, 66909870), (2, 33454935), (3, 22303290), (5, 13381974), (6, 11151645), (9, 7434430), (10, 6690987), (15, 4460658), (18, 3717215), (30, 2230329), (45, 1486886), (90, 743443), (163, 410490), (326, 205245), (489, 136830), (815, 82098), (978, 68415), (1467, 45610), (1630, 41049), (2445, 27366), (2934, 22805), (4561, 14670), (4890, 13683), (7335, 9122)]