76982240

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 192689280

約数和(自身を除く): 115707040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 80, 94, 116, 145, 160, 188, 232, 235, 290, 353, 376, 464, 470, 580, 706, 752, 928, 940, 1160, 1363, 1412, 1504, 1765, 1880, 2320, 2726, 2824, 3530, 3760, 4640, 5452, 5648, 6815, 7060, 7520, 10237, 10904, 11296, 13630, 14120, 16591, 20474, 21808, 27260, 28240, 33182, 40948, 43616, 51185, 54520, 56480, 66364, 81896, 82955, 102370, 109040, 132728, 163792, 165910, 204740, 218080, 265456, 327584, 331820, 409480, 481139, 530912, 663640, 818960, 962278, 1327280, 1637920, 1924556, 2405695, 2654560, 3849112, 4811390, 7698224, 9622780, 15396448, 19245560, 38491120, 76982240]

約数ペア:

[(1, 76982240), (2, 38491120), (4, 19245560), (5, 15396448), (8, 9622780), (10, 7698224), (16, 4811390), (20, 3849112), (29, 2654560), (32, 2405695), (40, 1924556), (47, 1637920), (58, 1327280), (80, 962278), (94, 818960), (116, 663640), (145, 530912), (160, 481139), (188, 409480), (232, 331820), (235, 327584), (290, 265456), (353, 218080), (376, 204740), (464, 165910), (470, 163792), (580, 132728), (706, 109040), (752, 102370), (928, 82955), (940, 81896), (1160, 66364), (1363, 56480), (1412, 54520), (1504, 51185), (1765, 43616), (1880, 40948), (2320, 33182), (2726, 28240), (2824, 27260), (3530, 21808), (3760, 20474), (4640, 16591), (5452, 14120), (5648, 13630), (6815, 11296), (7060, 10904), (7520, 10237)]