51598060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 117593280

約数和(自身を除く): 65995220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 113, 158, 170, 226, 289, 316, 340, 395, 452, 565, 578, 790, 1130, 1156, 1343, 1445, 1580, 1921, 2260, 2686, 2890, 3842, 5372, 5780, 6715, 7684, 8927, 9605, 13430, 17854, 19210, 22831, 26860, 32657, 35708, 38420, 44635, 45662, 65314, 89270, 91324, 114155, 130628, 151759, 163285, 178540, 228310, 303518, 326570, 456620, 607036, 653140, 758795, 1517590, 2579903, 3035180, 5159806, 10319612, 12899515, 25799030, 51598060]

約数ペア:

[(1, 51598060), (2, 25799030), (4, 12899515), (5, 10319612), (10, 5159806), (17, 3035180), (20, 2579903), (34, 1517590), (68, 758795), (79, 653140), (85, 607036), (113, 456620), (158, 326570), (170, 303518), (226, 228310), (289, 178540), (316, 163285), (340, 151759), (395, 130628), (452, 114155), (565, 91324), (578, 89270), (790, 65314), (1130, 45662), (1156, 44635), (1343, 38420), (1445, 35708), (1580, 32657), (1921, 26860), (2260, 22831), (2686, 19210), (2890, 17854), (3842, 13430), (5372, 9605), (5780, 8927), (6715, 7684)]