90927500

素因数分解:

$2^2\times 5^4\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 60

約数和(自身を含む): 204422064

約数和(自身を除く): 113494564

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 625, 740, 925, 983, 1250, 1850, 1966, 2500, 3700, 3932, 4625, 4915, 9250, 9830, 18500, 19660, 23125, 24575, 36371, 46250, 49150, 72742, 92500, 98300, 122875, 145484, 181855, 245750, 363710, 491500, 614375, 727420, 909275, 1228750, 1818550, 2457500, 3637100, 4546375, 9092750, 18185500, 22731875, 45463750, 90927500]

約数ペア:

[(1, 90927500), (2, 45463750), (4, 22731875), (5, 18185500), (10, 9092750), (20, 4546375), (25, 3637100), (37, 2457500), (50, 1818550), (74, 1228750), (100, 909275), (125, 727420), (148, 614375), (185, 491500), (250, 363710), (370, 245750), (500, 181855), (625, 145484), (740, 122875), (925, 98300), (983, 92500), (1250, 72742), (1850, 49150), (1966, 46250), (2500, 36371), (3700, 24575), (3932, 23125), (4625, 19660), (4915, 18500), (9250, 9830)]