49854870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42611}}^1$

素因数の和:42637

約数の個数: 48

約数和(自身を含む): 139596912

約数和(自身を除く): 89742042

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 42611, 85222, 127833, 213055, 255666, 383499, 426110, 553943, 639165, 766998, 1107886, 1278330, 1661829, 1917495, 2769715, 3323658, 3834990, 4985487, 5539430, 8309145, 9970974, 16618290, 24927435, 49854870]

約数ペア:

[(1, 49854870), (2, 24927435), (3, 16618290), (5, 9970974), (6, 8309145), (9, 5539430), (10, 4985487), (13, 3834990), (15, 3323658), (18, 2769715), (26, 1917495), (30, 1661829), (39, 1278330), (45, 1107886), (65, 766998), (78, 639165), (90, 553943), (117, 426110), (130, 383499), (195, 255666), (234, 213055), (390, 127833), (585, 85222), (1170, 42611)]