77862890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 172627200

約数和(自身を除く): 94764310

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 1003, 1109, 1190, 2006, 2065, 2218, 4130, 5015, 5545, 7021, 7763, 10030, 11090, 14042, 15526, 18853, 35105, 37706, 38815, 65431, 70210, 77630, 94265, 130862, 131971, 188530, 263942, 327155, 458017, 654310, 659855, 916034, 1112327, 1319710, 2224654, 2290085, 4580170, 5561635, 7786289, 11123270, 15572578, 38931445, 77862890]

約数ペア:

[(1, 77862890), (2, 38931445), (5, 15572578), (7, 11123270), (10, 7786289), (14, 5561635), (17, 4580170), (34, 2290085), (35, 2224654), (59, 1319710), (70, 1112327), (85, 916034), (118, 659855), (119, 654310), (170, 458017), (238, 327155), (295, 263942), (413, 188530), (590, 131971), (595, 130862), (826, 94265), (1003, 77630), (1109, 70210), (1190, 65431), (2006, 38815), (2065, 37706), (2218, 35105), (4130, 18853), (5015, 15526), (5545, 14042), (7021, 11090), (7763, 10030)]