47747490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 83856990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 542, 813, 839, 1355, 1626, 1678, 1897, 2517, 2710, 3794, 4065, 4195, 5034, 5691, 5873, 8130, 8390, 9485, 11382, 11746, 12585, 17619, 18970, 25170, 28455, 29365, 35238, 56910, 58730, 88095, 176190, 227369, 454738, 682107, 1136845, 1364214, 1591583, 2273690, 3183166, 3410535, 4774749, 6821070, 7957915, 9549498, 15915830, 23873745, 47747490]

約数ペア:

[(1, 47747490), (2, 23873745), (3, 15915830), (5, 9549498), (6, 7957915), (7, 6821070), (10, 4774749), (14, 3410535), (15, 3183166), (21, 2273690), (30, 1591583), (35, 1364214), (42, 1136845), (70, 682107), (105, 454738), (210, 227369), (271, 176190), (542, 88095), (813, 58730), (839, 56910), (1355, 35238), (1626, 29365), (1678, 28455), (1897, 25170), (2517, 18970), (2710, 17619), (3794, 12585), (4065, 11746), (4195, 11382), (5034, 9485), (5691, 8390), (5873, 8130)]