74976990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 197959680

約数和(自身を除く): 122982690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 127, 165, 254, 330, 381, 635, 762, 1270, 1397, 1789, 1905, 2794, 3578, 3810, 4191, 5367, 6985, 8382, 8945, 10734, 13970, 17890, 19679, 20955, 26835, 39358, 41910, 53670, 59037, 98395, 118074, 196790, 227203, 295185, 454406, 590370, 681609, 1136015, 1363218, 2272030, 2499233, 3408045, 4998466, 6816090, 7497699, 12496165, 14995398, 24992330, 37488495, 74976990]

約数ペア:

[(1, 74976990), (2, 37488495), (3, 24992330), (5, 14995398), (6, 12496165), (10, 7497699), (11, 6816090), (15, 4998466), (22, 3408045), (30, 2499233), (33, 2272030), (55, 1363218), (66, 1136015), (110, 681609), (127, 590370), (165, 454406), (254, 295185), (330, 227203), (381, 196790), (635, 118074), (762, 98395), (1270, 59037), (1397, 53670), (1789, 41910), (1905, 39358), (2794, 26835), (3578, 20955), (3810, 19679), (4191, 17890), (5367, 13970), (6985, 10734), (8382, 8945)]