89842177520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1\times {\mathrm{10223}}^1$

素因数の和:13242

約数の個数: 80

約数和(自身を含む): 214621799040

約数和(自身を除く): 124779621520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 2969, 5938, 10223, 11876, 14845, 20446, 23752, 29690, 40892, 47504, 51115, 59380, 81784, 102230, 109853, 118760, 163568, 204460, 219706, 237520, 378251, 408920, 439412, 549265, 756502, 817840, 878824, 1098530, 1513004, 1757648, 1891255, 2197060, 3026008, 3782510, 4394120, 6052016, 7565020, 8788240, 15130040, 30260080, 30352087, 60704174, 121408348, 151760435, 242816696, 303520870, 485633392, 607041740, 1123027219, 1214083480, 2246054438, 2428166960, 4492108876, 5615136095, 8984217752, 11230272190, 17968435504, 22460544380, 44921088760, 89842177520]

約数ペア:

[(1, 89842177520), (2, 44921088760), (4, 22460544380), (5, 17968435504), (8, 11230272190), (10, 8984217752), (16, 5615136095), (20, 4492108876), (37, 2428166960), (40, 2246054438), (74, 1214083480), (80, 1123027219), (148, 607041740), (185, 485633392), (296, 303520870), (370, 242816696), (592, 151760435), (740, 121408348), (1480, 60704174), (2960, 30352087), (2969, 30260080), (5938, 15130040), (10223, 8788240), (11876, 7565020), (14845, 6052016), (20446, 4394120), (23752, 3782510), (29690, 3026008), (40892, 2197060), (47504, 1891255), (51115, 1757648), (59380, 1513004), (81784, 1098530), (102230, 878824), (109853, 817840), (118760, 756502), (163568, 549265), (204460, 439412), (219706, 408920), (237520, 378251)]