74025560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1097}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 191315520

約数和(自身を除く): 117289960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1097, 1205, 1687, 1928, 2194, 2410, 3374, 4388, 4820, 5485, 6748, 7679, 8435, 8776, 9640, 10970, 13496, 15358, 16870, 21940, 30716, 33740, 38395, 43880, 61432, 67480, 76790, 153580, 264377, 307160, 528754, 1057508, 1321885, 1850639, 2115016, 2643770, 3701278, 5287540, 7402556, 9253195, 10575080, 14805112, 18506390, 37012780, 74025560]

約数ペア:

[(1, 74025560), (2, 37012780), (4, 18506390), (5, 14805112), (7, 10575080), (8, 9253195), (10, 7402556), (14, 5287540), (20, 3701278), (28, 2643770), (35, 2115016), (40, 1850639), (56, 1321885), (70, 1057508), (140, 528754), (241, 307160), (280, 264377), (482, 153580), (964, 76790), (1097, 67480), (1205, 61432), (1687, 43880), (1928, 38395), (2194, 33740), (2410, 30716), (3374, 21940), (4388, 16870), (4820, 15358), (5485, 13496), (6748, 10970), (7679, 9640), (8435, 8776)]