25040940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2801}}^1$

素因数の和:2962

約数の個数: 48

約数和(自身を含む): 70610400

約数和(自身を除く): 45569460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2801, 2980, 4470, 5602, 8403, 8940, 11204, 14005, 16806, 28010, 33612, 42015, 56020, 84030, 168060, 417349, 834698, 1252047, 1669396, 2086745, 2504094, 4173490, 5008188, 6260235, 8346980, 12520470, 25040940]

約数ペア:

[(1, 25040940), (2, 12520470), (3, 8346980), (4, 6260235), (5, 5008188), (6, 4173490), (10, 2504094), (12, 2086745), (15, 1669396), (20, 1252047), (30, 834698), (60, 417349), (149, 168060), (298, 84030), (447, 56020), (596, 42015), (745, 33612), (894, 28010), (1490, 16806), (1788, 14005), (2235, 11204), (2801, 8940), (2980, 8403), (4470, 5602)]