112052720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:850

約数の個数: 80

約数和(自身を含む): 282711072

約数和(自身を除く): 170658352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 163, 208, 260, 326, 520, 652, 661, 815, 1040, 1304, 1322, 1630, 2119, 2608, 2644, 3260, 3305, 4238, 5288, 6520, 6610, 8476, 8593, 10576, 10595, 13040, 13220, 16952, 17186, 21190, 26440, 33904, 34372, 42380, 42965, 52880, 68744, 84760, 85930, 107743, 137488, 169520, 171860, 215486, 343720, 430972, 538715, 687440, 861944, 1077430, 1400659, 1723888, 2154860, 2801318, 4309720, 5602636, 7003295, 8619440, 11205272, 14006590, 22410544, 28013180, 56026360, 112052720]

約数ペア:

[(1, 112052720), (2, 56026360), (4, 28013180), (5, 22410544), (8, 14006590), (10, 11205272), (13, 8619440), (16, 7003295), (20, 5602636), (26, 4309720), (40, 2801318), (52, 2154860), (65, 1723888), (80, 1400659), (104, 1077430), (130, 861944), (163, 687440), (208, 538715), (260, 430972), (326, 343720), (520, 215486), (652, 171860), (661, 169520), (815, 137488), (1040, 107743), (1304, 85930), (1322, 84760), (1630, 68744), (2119, 52880), (2608, 42965), (2644, 42380), (3260, 34372), (3305, 33904), (4238, 26440), (5288, 21190), (6520, 17186), (6610, 16952), (8476, 13220), (8593, 13040), (10576, 10595)]