13995700

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 30583980

約数和(自身を除く): 16588280

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 809, 865, 1618, 1730, 3236, 3460, 4045, 4325, 8090, 8650, 16180, 17300, 20225, 40450, 80900, 139957, 279914, 559828, 699785, 1399570, 2799140, 3498925, 6997850, 13995700]

約数ペア:

[(1, 13995700), (2, 6997850), (4, 3498925), (5, 2799140), (10, 1399570), (20, 699785), (25, 559828), (50, 279914), (100, 139957), (173, 80900), (346, 40450), (692, 20225), (809, 17300), (865, 16180), (1618, 8650), (1730, 8090), (3236, 4325), (3460, 4045)]