51257610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{63281}}^1$

素因数の和:63300

約数の個数: 40

約数和(自身を含む): 137828196

約数和(自身を除く): 86570586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 63281, 126562, 189843, 316405, 379686, 569529, 632810, 949215, 1139058, 1708587, 1898430, 2847645, 3417174, 5125761, 5695290, 8542935, 10251522, 17085870, 25628805, 51257610]

約数ペア:

[(1, 51257610), (2, 25628805), (3, 17085870), (5, 10251522), (6, 8542935), (9, 5695290), (10, 5125761), (15, 3417174), (18, 2847645), (27, 1898430), (30, 1708587), (45, 1139058), (54, 949215), (81, 632810), (90, 569529), (135, 379686), (162, 316405), (270, 189843), (405, 126562), (810, 63281)]