113593960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 263609280

約数和(自身を除く): 150015320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 211, 215, 313, 344, 422, 430, 626, 844, 860, 1055, 1252, 1565, 1688, 1720, 2110, 2504, 3130, 4220, 6260, 8440, 9073, 12520, 13459, 18146, 26918, 36292, 45365, 53836, 66043, 67295, 72584, 90730, 107672, 132086, 134590, 181460, 264172, 269180, 330215, 362920, 528344, 538360, 660430, 1320860, 2641720, 2839849, 5679698, 11359396, 14199245, 22718792, 28398490, 56796980, 113593960]

約数ペア:

[(1, 113593960), (2, 56796980), (4, 28398490), (5, 22718792), (8, 14199245), (10, 11359396), (20, 5679698), (40, 2839849), (43, 2641720), (86, 1320860), (172, 660430), (211, 538360), (215, 528344), (313, 362920), (344, 330215), (422, 269180), (430, 264172), (626, 181460), (844, 134590), (860, 132086), (1055, 107672), (1252, 90730), (1565, 72584), (1688, 67295), (1720, 66043), (2110, 53836), (2504, 45365), (3130, 36292), (4220, 26918), (6260, 18146), (8440, 13459), (9073, 12520)]