135725620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10789}}^1$

素因数の和:10852

約数の個数: 48

約数和(自身を含む): 309975120

約数和(自身を除く): 174249500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 10789, 12580, 21578, 43156, 53945, 107890, 183413, 215780, 366826, 399193, 733652, 798386, 917065, 1596772, 1834130, 1995965, 3668260, 3991930, 6786281, 7983860, 13572562, 27145124, 33931405, 67862810, 135725620]

約数ペア:

[(1, 135725620), (2, 67862810), (4, 33931405), (5, 27145124), (10, 13572562), (17, 7983860), (20, 6786281), (34, 3991930), (37, 3668260), (68, 1995965), (74, 1834130), (85, 1596772), (148, 917065), (170, 798386), (185, 733652), (340, 399193), (370, 366826), (629, 215780), (740, 183413), (1258, 107890), (2516, 53945), (3145, 43156), (6290, 21578), (10789, 12580)]