99753254320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{340037}}^1$

素因数の和:340262

約数の個数: 80

約数和(自身を含む): 245398623840

約数和(自身を除く): 145645369520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 193, 304, 380, 386, 760, 772, 965, 1520, 1544, 1930, 3088, 3667, 3860, 7334, 7720, 14668, 15440, 18335, 29336, 36670, 58672, 73340, 146680, 293360, 340037, 680074, 1360148, 1700185, 2720296, 3400370, 5440592, 6460703, 6800740, 12921406, 13601480, 25842812, 27202960, 32303515, 51685624, 64607030, 65627141, 103371248, 129214060, 131254282, 258428120, 262508564, 328135705, 516856240, 525017128, 656271410, 1050034256, 1246915679, 1312542820, 2493831358, 2625085640, 4987662716, 5250171280, 6234578395, 9975325432, 12469156790, 19950650864, 24938313580, 49876627160, 99753254320]

約数ペア:

[(1, 99753254320), (2, 49876627160), (4, 24938313580), (5, 19950650864), (8, 12469156790), (10, 9975325432), (16, 6234578395), (19, 5250171280), (20, 4987662716), (38, 2625085640), (40, 2493831358), (76, 1312542820), (80, 1246915679), (95, 1050034256), (152, 656271410), (190, 525017128), (193, 516856240), (304, 328135705), (380, 262508564), (386, 258428120), (760, 131254282), (772, 129214060), (965, 103371248), (1520, 65627141), (1544, 64607030), (1930, 51685624), (3088, 32303515), (3667, 27202960), (3860, 25842812), (7334, 13601480), (7720, 12921406), (14668, 6800740), (15440, 6460703), (18335, 5440592), (29336, 3400370), (36670, 2720296), (58672, 1700185), (73340, 1360148), (146680, 680074), (293360, 340037)]