61951140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{344173}}^1$

素因数の和:344188

約数の個数: 36

約数和(自身を含む): 187919004

約数和(自身を除く): 125967864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 344173, 688346, 1032519, 1376692, 1720865, 2065038, 3097557, 3441730, 4130076, 5162595, 6195114, 6883460, 10325190, 12390228, 15487785, 20650380, 30975570, 61951140]

約数ペア:

[(1, 61951140), (2, 30975570), (3, 20650380), (4, 15487785), (5, 12390228), (6, 10325190), (9, 6883460), (10, 6195114), (12, 5162595), (15, 4130076), (18, 3441730), (20, 3097557), (30, 2065038), (36, 1720865), (45, 1376692), (60, 1032519), (90, 688346), (180, 344173)]