71516338960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4277293}}^1$

素因数の和:4277336

約数の個数: 80

約数和(自身を含む): 190938404160

約数和(自身を除く): 119422065200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 4277293, 8554586, 17109172, 21386465, 34218344, 42772930, 47050223, 68436688, 81268567, 85545860, 94100446, 162537134, 171091720, 188200892, 235251115, 325074268, 342183440, 376401784, 406342835, 470502230, 650148536, 752803568, 812685670, 893954237, 941004460, 1300297072, 1625371340, 1787908474, 1882008920, 3250742680, 3575816948, 3764017840, 4469771185, 6501485360, 7151633896, 8939542370, 14303267792, 17879084740, 35758169480, 71516338960]

約数ペア:

[(1, 71516338960), (2, 35758169480), (4, 17879084740), (5, 14303267792), (8, 8939542370), (10, 7151633896), (11, 6501485360), (16, 4469771185), (19, 3764017840), (20, 3575816948), (22, 3250742680), (38, 1882008920), (40, 1787908474), (44, 1625371340), (55, 1300297072), (76, 941004460), (80, 893954237), (88, 812685670), (95, 752803568), (110, 650148536), (152, 470502230), (176, 406342835), (190, 376401784), (209, 342183440), (220, 325074268), (304, 235251115), (380, 188200892), (418, 171091720), (440, 162537134), (760, 94100446), (836, 85545860), (880, 81268567), (1045, 68436688), (1520, 47050223), (1672, 42772930), (2090, 34218344), (3344, 21386465), (4180, 17109172), (8360, 8554586), (16720, 4277293)]