48903530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 100401120

約数和(自身を除く): 51497590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1523, 1690, 2470, 3046, 3211, 6422, 7615, 15230, 16055, 19799, 28937, 32110, 39598, 57874, 98995, 144685, 197990, 257387, 289370, 376181, 514774, 752362, 1286935, 1880905, 2573870, 3761810, 4890353, 9780706, 24451765, 48903530]

約数ペア:

[(1, 48903530), (2, 24451765), (5, 9780706), (10, 4890353), (13, 3761810), (19, 2573870), (26, 1880905), (38, 1286935), (65, 752362), (95, 514774), (130, 376181), (169, 289370), (190, 257387), (247, 197990), (338, 144685), (494, 98995), (845, 57874), (1235, 39598), (1523, 32110), (1690, 28937), (2470, 19799), (3046, 16055), (3211, 15230), (6422, 7615)]