53125290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2647}}^1$

素因数の和:2883

約数の個数: 48

約数和(自身を含む): 138797568

約数和(自身を除く): 85672278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223, 446, 669, 1115, 1338, 2007, 2230, 2647, 3345, 4014, 5294, 6690, 7941, 10035, 13235, 15882, 20070, 23823, 26470, 39705, 47646, 79410, 119115, 238230, 590281, 1180562, 1770843, 2951405, 3541686, 5312529, 5902810, 8854215, 10625058, 17708430, 26562645, 53125290]

約数ペア:

[(1, 53125290), (2, 26562645), (3, 17708430), (5, 10625058), (6, 8854215), (9, 5902810), (10, 5312529), (15, 3541686), (18, 2951405), (30, 1770843), (45, 1180562), (90, 590281), (223, 238230), (446, 119115), (669, 79410), (1115, 47646), (1338, 39705), (2007, 26470), (2230, 23823), (2647, 20070), (3345, 15882), (4014, 13235), (5294, 10035), (6690, 7941)]