79907240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 212997600

約数和(自身を除く): 133090360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 590, 691, 826, 980, 1180, 1382, 1652, 1960, 2065, 2360, 2764, 2891, 3304, 3455, 4130, 4837, 5528, 5782, 6910, 8260, 9674, 11564, 13820, 14455, 16520, 19348, 23128, 24185, 27640, 28910, 33859, 38696, 40769, 48370, 57820, 67718, 81538, 96740, 115640, 135436, 163076, 169295, 193480, 203845, 270872, 285383, 326152, 338590, 407690, 570766, 677180, 815380, 1141532, 1354360, 1426915, 1630760, 1997681, 2283064, 2853830, 3995362, 5707660, 7990724, 9988405, 11415320, 15981448, 19976810, 39953620, 79907240]

約数ペア:

[(1, 79907240), (2, 39953620), (4, 19976810), (5, 15981448), (7, 11415320), (8, 9988405), (10, 7990724), (14, 5707660), (20, 3995362), (28, 2853830), (35, 2283064), (40, 1997681), (49, 1630760), (56, 1426915), (59, 1354360), (70, 1141532), (98, 815380), (118, 677180), (140, 570766), (196, 407690), (236, 338590), (245, 326152), (280, 285383), (295, 270872), (392, 203845), (413, 193480), (472, 169295), (490, 163076), (590, 135436), (691, 115640), (826, 96740), (980, 81538), (1180, 67718), (1382, 57820), (1652, 48370), (1960, 40769), (2065, 38696), (2360, 33859), (2764, 28910), (2891, 27640), (3304, 24185), (3455, 23128), (4130, 19348), (4837, 16520), (5528, 14455), (5782, 13820), (6910, 11564), (8260, 9674)]