105701680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{188753}}^1$

素因数の和:188773

約数の個数: 40

約数和(自身を含む): 280865952

約数和(自身を除く): 175164272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 188753, 377506, 755012, 943765, 1321271, 1510024, 1887530, 2642542, 3020048, 3775060, 5285084, 6606355, 7550120, 10570168, 13212710, 15100240, 21140336, 26425420, 52850840, 105701680]

約数ペア:

[(1, 105701680), (2, 52850840), (4, 26425420), (5, 21140336), (7, 15100240), (8, 13212710), (10, 10570168), (14, 7550120), (16, 6606355), (20, 5285084), (28, 3775060), (35, 3020048), (40, 2642542), (56, 1887530), (70, 1510024), (80, 1321271), (112, 943765), (140, 755012), (280, 377506), (560, 188753)]