42920940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4801}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 121010400

約数和(自身を除く): 78089460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 4801, 8940, 9602, 14403, 19204, 24005, 28806, 48010, 57612, 72015, 96020, 144030, 288060, 715349, 1430698, 2146047, 2861396, 3576745, 4292094, 7153490, 8584188, 10730235, 14306980, 21460470, 42920940]

約数ペア:

[(1, 42920940), (2, 21460470), (3, 14306980), (4, 10730235), (5, 8584188), (6, 7153490), (10, 4292094), (12, 3576745), (15, 2861396), (20, 2146047), (30, 1430698), (60, 715349), (149, 288060), (298, 144030), (447, 96020), (596, 72015), (745, 57612), (894, 48010), (1490, 28806), (1788, 24005), (2235, 19204), (2980, 14403), (4470, 9602), (4801, 8940)]