90334790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 204011136

約数和(自身を除く): 113676346

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 1873, 3445, 3710, 3746, 4823, 6890, 9365, 9646, 13111, 18730, 24115, 24349, 26222, 48230, 48698, 65555, 99269, 121745, 131110, 170443, 198538, 243490, 340886, 496345, 694883, 852215, 992690, 1290497, 1389766, 1704430, 2580994, 3474415, 6452485, 6948830, 9033479, 12904970, 18066958, 45167395, 90334790]

約数ペア:

[(1, 90334790), (2, 45167395), (5, 18066958), (7, 12904970), (10, 9033479), (13, 6948830), (14, 6452485), (26, 3474415), (35, 2580994), (53, 1704430), (65, 1389766), (70, 1290497), (91, 992690), (106, 852215), (130, 694883), (182, 496345), (265, 340886), (371, 243490), (455, 198538), (530, 170443), (689, 131110), (742, 121745), (910, 99269), (1378, 65555), (1855, 48698), (1873, 48230), (3445, 26222), (3710, 24349), (3746, 24115), (4823, 18730), (6890, 13111), (9365, 9646)]