84967900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{27409}}^1$

素因数の和:27454

約数の個数: 36

約数和(自身を含む): 190335040

約数和(自身を除く): 105367140

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 27409, 54818, 109636, 137045, 274090, 548180, 685225, 849679, 1370450, 1699358, 2740900, 3398716, 4248395, 8496790, 16993580, 21241975, 42483950, 84967900]

約数ペア:

[(1, 84967900), (2, 42483950), (4, 21241975), (5, 16993580), (10, 8496790), (20, 4248395), (25, 3398716), (31, 2740900), (50, 1699358), (62, 1370450), (100, 849679), (124, 685225), (155, 548180), (310, 274090), (620, 137045), (775, 109636), (1550, 54818), (3100, 27409)]