84889280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37897}}^1$

素因数の和:37921

約数の個数: 56

約数和(自身を含む): 231026208

約数和(自身を除く): 146136928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 37897, 75794, 151588, 189485, 265279, 303176, 378970, 530558, 606352, 757940, 1061116, 1212704, 1326395, 1515880, 2122232, 2425408, 2652790, 3031760, 4244464, 5305580, 6063520, 8488928, 10611160, 12127040, 16977856, 21222320, 42444640, 84889280]

約数ペア:

[(1, 84889280), (2, 42444640), (4, 21222320), (5, 16977856), (7, 12127040), (8, 10611160), (10, 8488928), (14, 6063520), (16, 5305580), (20, 4244464), (28, 3031760), (32, 2652790), (35, 2425408), (40, 2122232), (56, 1515880), (64, 1326395), (70, 1212704), (80, 1061116), (112, 757940), (140, 606352), (160, 530558), (224, 378970), (280, 303176), (320, 265279), (448, 189485), (560, 151588), (1120, 75794), (2240, 37897)]