50291920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2948

約数の個数: 80

約数和(自身を含む): 137991168

約数和(自身を除く): 87699248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 2897, 3472, 4340, 5794, 8680, 11588, 14485, 17360, 20279, 23176, 28970, 40558, 46352, 57940, 81116, 89807, 101395, 115880, 162232, 179614, 202790, 231760, 324464, 359228, 405580, 449035, 628649, 718456, 811160, 898070, 1257298, 1436912, 1622320, 1796140, 2514596, 3143245, 3592280, 5029192, 6286490, 7184560, 10058384, 12572980, 25145960, 50291920]

約数ペア:

[(1, 50291920), (2, 25145960), (4, 12572980), (5, 10058384), (7, 7184560), (8, 6286490), (10, 5029192), (14, 3592280), (16, 3143245), (20, 2514596), (28, 1796140), (31, 1622320), (35, 1436912), (40, 1257298), (56, 898070), (62, 811160), (70, 718456), (80, 628649), (112, 449035), (124, 405580), (140, 359228), (155, 324464), (217, 231760), (248, 202790), (280, 179614), (310, 162232), (434, 115880), (496, 101395), (560, 89807), (620, 81116), (868, 57940), (1085, 46352), (1240, 40558), (1736, 28970), (2170, 23176), (2480, 20279), (2897, 17360), (3472, 14485), (4340, 11588), (5794, 8680)]