53136400

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1960

約数の個数: 60

約数和(自身を含む): 129527424

約数和(自身を除く): 76391024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 1871, 2840, 3550, 3742, 5680, 7100, 7484, 9355, 14200, 14968, 18710, 28400, 29936, 37420, 46775, 74840, 93550, 132841, 149680, 187100, 265682, 374200, 531364, 664205, 748400, 1062728, 1328410, 2125456, 2656820, 3321025, 5313640, 6642050, 10627280, 13284100, 26568200, 53136400]

約数ペア:

[(1, 53136400), (2, 26568200), (4, 13284100), (5, 10627280), (8, 6642050), (10, 5313640), (16, 3321025), (20, 2656820), (25, 2125456), (40, 1328410), (50, 1062728), (71, 748400), (80, 664205), (100, 531364), (142, 374200), (200, 265682), (284, 187100), (355, 149680), (400, 132841), (568, 93550), (710, 74840), (1136, 46775), (1420, 37420), (1775, 29936), (1871, 28400), (2840, 18710), (3550, 14968), (3742, 14200), (5680, 9355), (7100, 7484)]