53945260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 63264980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 269, 271, 370, 538, 542, 740, 1076, 1084, 1345, 1355, 2690, 2710, 5380, 5420, 9953, 10027, 19906, 20054, 39812, 40108, 49765, 50135, 72899, 99530, 100270, 145798, 199060, 200540, 291596, 364495, 728990, 1457980, 2697263, 5394526, 10789052, 13486315, 26972630, 53945260]

約数ペア:

[(1, 53945260), (2, 26972630), (4, 13486315), (5, 10789052), (10, 5394526), (20, 2697263), (37, 1457980), (74, 728990), (148, 364495), (185, 291596), (269, 200540), (271, 199060), (370, 145798), (538, 100270), (542, 99530), (740, 72899), (1076, 50135), (1084, 49765), (1345, 40108), (1355, 39812), (2690, 20054), (2710, 19906), (5380, 10027), (5420, 9953)]