54820270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 105990192

約数和(自身を除く): 51169922

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 241, 430, 482, 529, 989, 1058, 1205, 1978, 2410, 2645, 4945, 5290, 5543, 9890, 10363, 11086, 20726, 22747, 27715, 45494, 51815, 55430, 103630, 113735, 127489, 227470, 238349, 254978, 476698, 637445, 1191745, 1274890, 2383490, 5482027, 10964054, 27410135, 54820270]

約数ペア:

[(1, 54820270), (2, 27410135), (5, 10964054), (10, 5482027), (23, 2383490), (43, 1274890), (46, 1191745), (86, 637445), (115, 476698), (215, 254978), (230, 238349), (241, 227470), (430, 127489), (482, 113735), (529, 103630), (989, 55430), (1058, 51815), (1205, 45494), (1978, 27715), (2410, 22747), (2645, 20726), (4945, 11086), (5290, 10363), (5543, 9890)]