86337520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 214272000

約数和(自身を除く): 127934480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 632, 719, 760, 790, 1264, 1438, 1501, 1520, 1580, 2876, 3002, 3160, 3595, 5752, 6004, 6320, 7190, 7505, 11504, 12008, 13661, 14380, 15010, 24016, 27322, 28760, 30020, 54644, 56801, 57520, 60040, 68305, 109288, 113602, 120080, 136610, 218576, 227204, 273220, 284005, 454408, 546440, 568010, 908816, 1079219, 1092880, 1136020, 2158438, 2272040, 4316876, 4544080, 5396095, 8633752, 10792190, 17267504, 21584380, 43168760, 86337520]

約数ペア:

[(1, 86337520), (2, 43168760), (4, 21584380), (5, 17267504), (8, 10792190), (10, 8633752), (16, 5396095), (19, 4544080), (20, 4316876), (38, 2272040), (40, 2158438), (76, 1136020), (79, 1092880), (80, 1079219), (95, 908816), (152, 568010), (158, 546440), (190, 454408), (304, 284005), (316, 273220), (380, 227204), (395, 218576), (632, 136610), (719, 120080), (760, 113602), (790, 109288), (1264, 68305), (1438, 60040), (1501, 57520), (1520, 56801), (1580, 54644), (2876, 30020), (3002, 28760), (3160, 27322), (3595, 24016), (5752, 15010), (6004, 14380), (6320, 13661), (7190, 12008), (7505, 11504)]