49985210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{859}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 102725280

約数和(自身を除く): 52740070

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 529, 859, 1058, 1265, 1718, 2530, 2645, 4295, 5290, 5819, 8590, 9449, 11638, 18898, 19757, 29095, 39514, 47245, 58190, 94490, 98785, 197570, 217327, 434654, 454411, 908822, 1086635, 2173270, 2272055, 4544110, 4998521, 9997042, 24992605, 49985210]

約数ペア:

[(1, 49985210), (2, 24992605), (5, 9997042), (10, 4998521), (11, 4544110), (22, 2272055), (23, 2173270), (46, 1086635), (55, 908822), (110, 454411), (115, 434654), (230, 217327), (253, 197570), (506, 98785), (529, 94490), (859, 58190), (1058, 47245), (1265, 39514), (1718, 29095), (2530, 19757), (2645, 18898), (4295, 11638), (5290, 9449), (5819, 8590)]